152464820 has 24 divisors (see below), whose sum is σ = 330505728. Its totient is φ = 59018400.

The previous prime is 152464817. The next prime is 152464841. The reversal of 152464820 is 28464251.

152464820 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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, 122336 + ... + 123575.

It is an arithmetic number, because the mean of its divisors is an integer number (13771072).

Almost surely, 2^152464820 is an apocalyptic number.

152464820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152464820 is an abundant number, since it is smaller than the sum of its proper divisors (178040908).

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

152464820 is a wasteful number, since it uses less digits than its factorization.

152464820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245951 (or 245949 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 152464820 is about 12347.6645565062. The cubic root of 152464820 is about 534.2237789904.

The spelling of 152464820 in words is "one hundred fifty-two million, four hundred sixty-four thousand, eight hundred twenty".