575440242330 has 32 divisors (see below), whose sum is σ = 1393963660224. Its totient is φ = 152016611456.

The previous prime is 575440242277. The next prime is 575440242337. The reversal of 575440242330 is 33242044575.

It is a super-2 number, since 2×575440242330² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (575440242337) 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, 89629227 + ... + 89635646.

It is an arithmetic number, because the mean of its divisors is an integer number (43561364382).

Almost surely, 2^575440242330 is an apocalyptic number.

575440242330 is an abundant number, since it is smaller than the sum of its proper divisors (818523417894).

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

575440242330 is a wasteful number, since it uses less digits than its factorization.

575440242330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179264990.

The product of its (nonzero) digits is 403200, while the sum is 39.

The spelling of 575440242330 in words is "five hundred seventy-five billion, four hundred forty million, two hundred forty-two thousand, three hundred thirty".