151942392 has 320 divisors, whose sum is σ = 536659200. Its totient is φ = 39191040.

The previous prime is 151942381. The next prime is 151942409. The reversal of 151942392 is 293249151.

151942392 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 3533523 + ... + 3533565.

It is an arithmetic number, because the mean of its divisors is an integer number (1677060).

Almost surely, 2^151942392 is an apocalyptic number.

151942392 is a gapful number since it is divisible by the number (12) 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 151942392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268329600).

151942392 is an abundant number, since it is smaller than the sum of its proper divisors (384716808).

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

151942392 is a wasteful number, since it uses less digits than its factorization.

151942392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128 (or 115 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 151942392 is about 12326.4914716232. The cubic root of 151942392 is about 533.6128996100.

The spelling of 151942392 in words is "one hundred fifty-one million, nine hundred forty-two thousand, three hundred ninety-two".