353052390 has 16 divisors (see below), whose sum is σ = 847325808. Its totient is φ = 94147296.

The previous prime is 353052383. The next prime is 353052407. The reversal of 353052390 is 93250353.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 11768413 = 353052390 / (3 + 5 + 3 + 0 + 5 + 2 + 3 + 9 + 0).

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, 5884177 + ... + 5884236.

It is an arithmetic number, because the mean of its divisors is an integer number (52957863).

Almost surely, 2^353052390 is an apocalyptic number.

353052390 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

353052390 is an abundant number, since it is smaller than the sum of its proper divisors (494273418).

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

353052390 is a wasteful number, since it uses less digits than its factorization.

353052390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11768423.

The product of its (nonzero) digits is 12150, while the sum is 30.

The square root of 353052390 is about 18789.6883955003. The cubic root of 353052390 is about 706.7726229023.

The spelling of 353052390 in words is "three hundred fifty-three million, fifty-two thousand, three hundred ninety".