151194120 has 128 divisors (see below), whose sum is σ = 565539840. Its totient is φ = 31415040.

The previous prime is 151194097. The next prime is 151194133. The reversal of 151194120 is 21491151.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1059 + ... + 17421.

It is an arithmetic number, because the mean of its divisors is an integer number (4418280).

Almost surely, 2^151194120 is an apocalyptic number.

151194120 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 151194120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282769920).

151194120 is an abundant number, since it is smaller than the sum of its proper divisors (414345720).

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

151194120 is a wasteful number, since it uses less digits than its factorization.

151194120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16395 (or 16391 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 24.

The square root of 151194120 is about 12296.1018213091. The cubic root of 151194120 is about 532.7354950360.

The spelling of 151194120 in words is "one hundred fifty-one million, one hundred ninety-four thousand, one hundred twenty".