352742790 has 32 divisors (see below), whose sum is σ = 891141120. Its totient is φ = 89113824.

The previous prime is 352742777. The next prime is 352742801. The reversal of 352742790 is 97247253.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 308854 + ... + 309993.

It is an arithmetic number, because the mean of its divisors is an integer number (27848160).

Almost surely, 2^352742790 is an apocalyptic number.

352742790 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

352742790 is an abundant number, since it is smaller than the sum of its proper divisors (538398330).

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

352742790 is a wasteful number, since it uses less digits than its factorization.

352742790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618876.

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 352742790 is about 18781.4480272422. The cubic root of 352742790 is about 706.5659672677.

The spelling of 352742790 in words is "three hundred fifty-two million, seven hundred forty-two thousand, seven hundred ninety".