1601460000 has 720 divisors, whose sum is σ = 6877398528. Its totient is φ = 345600000.

The previous prime is 1601459989. The next prime is 1601460001. The reversal of 1601460000 is 641061.

1601460000 is a `hidden beast` number, since 1 + 60 + 1 + 4 + 600 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1601460001) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 39059980 + ... + 39060020.

Almost surely, 2^1601460000 is an apocalyptic number.

1601460000 is a gapful number since it is divisible by the number (10) 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 1601460000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3438699264).

1601460000 is an abundant number, since it is smaller than the sum of its proper divisors (5275938528).

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

1601460000 is a wasteful number, since it uses less digits than its factorization.

1601460000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1601460000 is about 40018.2458386172. The cubic root of 1601460000 is about 1169.9627426225.

The spelling of 1601460000 in words is "one billion, six hundred one million, four hundred sixty thousand".