152840804 has 24 divisors (see below), whose sum is σ = 274528128. Its totient is φ = 74420640.

The previous prime is 152840803. The next prime is 152840827. The reversal of 152840804 is 408048251.

It is a happy number.

It is a super-2 number, since 2×152840804² = 46720622734732832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (152840803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37742 + ... + 41594.

It is an arithmetic number, because the mean of its divisors is an integer number (11438672).

Almost surely, 2^152840804 is an apocalyptic number.

It is an amenable number.

152840804 is a deficient number, since it is larger than the sum of its proper divisors (121687324).

152840804 is a wasteful number, since it uses less digits than its factorization.

152840804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4115 (or 4113 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 152840804 is about 12362.8800851582. The cubic root of 152840804 is about 534.6625571734.

The spelling of 152840804 in words is "one hundred fifty-two million, eight hundred forty thousand, eight hundred four".