152320923394 has 32 divisors (see below), whose sum is σ = 239960678400. Its totient is φ = 72420797520.

The previous prime is 152320923371. The next prime is 152320923401. The reversal of 152320923394 is 493329023251.

It is a self number, because there is not a number n which added to its sum of digits gives 152320923394.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9015847 + ... + 9032725.

It is an arithmetic number, because the mean of its divisors is an integer number (7498771200).

Almost surely, 2^152320923394 is an apocalyptic number.

152320923394 is a deficient number, since it is larger than the sum of its proper divisors (87639755006).

152320923394 is a wasteful number, since it uses less digits than its factorization.

152320923394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19438.

The product of its (nonzero) digits is 349920, while the sum is 43.

The spelling of 152320923394 in words is "one hundred fifty-two billion, three hundred twenty million, nine hundred twenty-three thousand, three hundred ninety-four".