152325978 has 64 divisors (see below), whose sum is σ = 355449600. Its totient is φ = 42624000.

The previous prime is 152325977. The next prime is 152325989. The reversal of 152325978 is 879523251.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (152325977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 631938 + ... + 632178.

It is an arithmetic number, because the mean of its divisors is an integer number (5553900).

Almost surely, 2^152325978 is an apocalyptic number.

152325978 is an abundant number, since it is smaller than the sum of its proper divisors (203123622).

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

152325978 is a wasteful number, since it uses less digits than its factorization.

152325978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503.

The product of its digits is 151200, while the sum is 42.

The square root of 152325978 is about 12342.0410791732. The cubic root of 152325978 is about 534.0615662159.

The spelling of 152325978 in words is "one hundred fifty-two million, three hundred twenty-five thousand, nine hundred seventy-eight".