352525020 has 24 divisors (see below), whose sum is σ = 987070224. Its totient is φ = 94006656.

The previous prime is 352525007. The next prime is 352525027. The reversal of 352525020 is 20525253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352525027) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2937649 + ... + 2937768.

It is an arithmetic number, because the mean of its divisors is an integer number (41127926).

Almost surely, 2^352525020 is an apocalyptic number.

352525020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

352525020 is an abundant number, since it is smaller than the sum of its proper divisors (634545204).

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

352525020 is a wasteful number, since it uses less digits than its factorization.

352525020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5875429 (or 5875427 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 352525020 is about 18775.6496558708. The cubic root of 352525020 is about 706.4205350055.

The spelling of 352525020 in words is "three hundred fifty-two million, five hundred twenty-five thousand, twenty".