2397288568490 has 16 divisors (see below), whose sum is σ = 4420366239240. Its totient is φ = 935527246080.

The previous prime is 2397288568399. The next prime is 2397288568559. The reversal of 2397288568490 is 948658827932.

It can be written as a sum of positive squares in 4 ways, for example, as 1640543420569 + 756745147921 = 1280837^2 + 869911^2 .

It is a super-2 number, since 2×2397288568490² (a number of 26 digits) 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, 2923522235 + ... + 2923523054.

Almost surely, 2^{2397288568490} is an apocalyptic number.

2397288568490 is a deficient number, since it is larger than the sum of its proper divisors (2023077670750).

2397288568490 is a wasteful number, since it uses less digits than its factorization.

2397288568490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5847045337.

The product of its (nonzero) digits is 418037760, while the sum is 71.

The spelling of 2397288568490 in words is "two trillion, three hundred ninety-seven billion, two hundred eighty-eight million, five hundred sixty-eight thousand, four hundred ninety".