352785030 has 32 divisors (see below), whose sum is σ = 911814624. Its totient is φ = 86839296.

The previous prime is 352785019. The next prime is 352785049. The reversal of 352785030 is 30587253.

It is a junction number, because it is equal to n+sod(n) for n = 352784982 and 352785000.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 451899 + ... + 452678.

It is an arithmetic number, because the mean of its divisors is an integer number (28494207).

Almost surely, 2^352785030 is an apocalyptic number.

352785030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

352785030 is an abundant number, since it is smaller than the sum of its proper divisors (559029594).

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

352785030 is a wasteful number, since it uses less digits than its factorization.

352785030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904600.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 352785030 is about 18782.5725075134. The cubic root of 352785030 is about 706.5941692665.

The spelling of 352785030 in words is "three hundred fifty-two million, seven hundred eighty-five thousand, thirty".