2297040988 has 48 divisors (see below), whose sum is σ = 4496155776. Its totient is φ = 1017956160.

The previous prime is 2297040971. The next prime is 2297040989. The reversal of 2297040988 is 8890407922.

It is a super-2 number, since 2×2297040988² = 10552794601104032288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2297040989) 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, 377095 + ... + 383137.

It is an arithmetic number, because the mean of its divisors is an integer number (93669912).

Almost surely, 2^2297040988 is an apocalyptic number.

It is an amenable number.

2297040988 is a deficient number, since it is larger than the sum of its proper divisors (2199114788).

2297040988 is a wasteful number, since it uses less digits than its factorization.

2297040988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6274 (or 6272 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 49.

The square root of 2297040988 is about 47927.4554717857. The cubic root of 2297040988 is about 1319.4398043794.

The spelling of 2297040988 in words is "two billion, two hundred ninety-seven million, forty thousand, nine hundred eighty-eight".