305052152 has 24 divisors (see below), whose sum is σ = 591033600. Its totient is φ = 147602160.

The previous prime is 305052127. The next prime is 305052169. The reversal of 305052152 is 251250503.

It is a super-2 number, since 2×305052152² = 186113630879662208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12152 + ... + 27527.

It is an arithmetic number, because the mean of its divisors is an integer number (24626400).

Almost surely, 2^305052152 is an apocalyptic number.

It is an amenable number.

305052152 is a deficient number, since it is larger than the sum of its proper divisors (285981448).

305052152 is a wasteful number, since it uses less digits than its factorization.

305052152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39747 (or 39712 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 305052152 is about 17465.7422401683. The cubic root of 305052152 is about 673.1699138313.

The spelling of 305052152 in words is "three hundred five million, fifty-two thousand, one hundred fifty-two".