352293090 has 16 divisors (see below), whose sum is σ = 845503488. Its totient is φ = 93944816.

The previous prime is 352293089. The next prime is 352293103. The reversal of 352293090 is 90392253.

It is a super-2 number, since 2×352293090² = 248220842523496200, which contains 22 as substring.

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, 5871522 + ... + 5871581.

It is an arithmetic number, because the mean of its divisors is an integer number (52843968).

Almost surely, 2^352293090 is an apocalyptic number.

352293090 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

352293090 is an abundant number, since it is smaller than the sum of its proper divisors (493210398).

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

352293090 is a wasteful number, since it uses less digits than its factorization.

352293090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11743113.

The product of its (nonzero) digits is 14580, while the sum is 33.

The square root of 352293090 is about 18769.4722887992. The cubic root of 352293090 is about 706.2655804640.

The spelling of 352293090 in words is "three hundred fifty-two million, two hundred ninety-three thousand, ninety".