152804436 has 12 divisors (see below), whose sum is σ = 356543712. Its totient is φ = 50934808.

The previous prime is 152804423. The next prime is 152804447. The reversal of 152804436 is 634408251.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×152804436² = 46698391322556192, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 152804397 and 152804406.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6366840 + ... + 6366863.

It is an arithmetic number, because the mean of its divisors is an integer number (29711976).

Almost surely, 2^152804436 is an apocalyptic number.

It is an amenable number.

152804436 is an abundant number, since it is smaller than the sum of its proper divisors (203739276).

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

152804436 is a wasteful number, since it uses less digits than its factorization.

152804436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12733710 (or 12733708 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 152804436 is about 12361.4091429740. The cubic root of 152804436 is about 534.6201467048.

The spelling of 152804436 in words is "one hundred fifty-two million, eight hundred four thousand, four hundred thirty-six".