152918994 has 16 divisors (see below), whose sum is σ = 306034560. Its totient is φ = 50940240.

The previous prime is 152918977. The next prime is 152919007. The reversal of 152918994 is 499819251.

152918994 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3127 + ... + 17765.

It is an arithmetic number, because the mean of its divisors is an integer number (19127160).

Almost surely, 2^152918994 is an apocalyptic number.

152918994 is an abundant number, since it is smaller than the sum of its proper divisors (153115566).

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

152918994 is a wasteful number, since it uses less digits than its factorization.

152918994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16385.

The product of its digits is 233280, while the sum is 48.

The square root of 152918994 is about 12366.0419698463. The cubic root of 152918994 is about 534.7537155058.

The spelling of 152918994 in words is "one hundred fifty-two million, nine hundred eighteen thousand, nine hundred ninety-four".