2371262978 has 18 divisors (see below), whose sum is σ = 4138453251. Its totient is φ = 1016048964.

The previous prime is 2371262977. The next prime is 2371262987. The reversal of 2371262978 is 8792621732.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1185631489 + 1185631489 = 34433^2 + 34433^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=34433.

It is a super-2 number, since 2×2371262978² = 11245776221666856968, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2371262977) by changing a digit.

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 8 ways as a sum of consecutive naturals, for example, 479603 + ... + 484521.

Almost surely, 2^2371262978 is an apocalyptic number.

2371262978 is a deficient number, since it is larger than the sum of its proper divisors (1767190273).

2371262978 is an frugal number, since it uses more digits than its factorization.

2371262978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9854 (or 4928 counting only the distinct ones).

The product of its digits is 508032, while the sum is 47.

The square root of 2371262978 is about 48695.6155931928. The cubic root of 2371262978 is about 1333.5006762603.

The spelling of 2371262978 in words is "two billion, three hundred seventy-one million, two hundred sixty-two thousand, nine hundred seventy-eight".