601350156 has 108 divisors (see below), whose sum is σ = 1733052776. Its totient is φ = 182191680.

The previous prime is 601350151. The next prime is 601350161. The reversal of 601350156 is 651053106.

It is a happy number.

601350156 is a `hidden beast` number, since 601 + 3 + 5 + 0 + 1 + 56 = 666.

It is an interprime number because it is at equal distance from previous prime (601350151) and next prime (601350161).

It is a tau number, because it is divible by the number of its divisors (108).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (601350151) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 115056 + ... + 120168.

Almost surely, 2^601350156 is an apocalyptic number.

601350156 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 601350156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (866526388).

601350156 is an abundant number, since it is smaller than the sum of its proper divisors (1131702620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

601350156 is a wasteful number, since it uses less digits than its factorization.

601350156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5154 (or 5129 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 601350156 is about 24522.4418849347. The cubic root of 601350156 is about 844.0648389501.

It can be divided in two parts, 6013 and 50156, that added together give a square (56169 = 237²).

The spelling of 601350156 in words is "six hundred one million, three hundred fifty thousand, one hundred fifty-six".