352253020 has 48 divisors (see below), whose sum is σ = 846494208. Its totient is φ = 120617280.

The previous prime is 352252997. The next prime is 352253023. The reversal of 352253020 is 20352253.

It is a junction number, because it is equal to n+sod(n) for n = 352252982 and 352253000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352253023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181455 + ... + 183385.

It is an arithmetic number, because the mean of its divisors is an integer number (17635296).

Almost surely, 2^352253020 is an apocalyptic number.

It is an amenable number.

352253020 is an abundant number, since it is smaller than the sum of its proper divisors (494241188).

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

352253020 is a wasteful number, since it uses less digits than its factorization.

352253020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3250 (or 3248 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 352253020 is about 18768.4048336559. The cubic root of 352253020 is about 706.2388024434.

The spelling of 352253020 in words is "three hundred fifty-two million, two hundred fifty-three thousand, twenty".