2400770131 has 2 divisors, whose sum is σ = 2400770132. Its totient is φ = 2400770130.

The previous prime is 2400770111. The next prime is 2400770147. The reversal of 2400770131 is 1310770042.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2400770131 is a prime.

It is a super-2 number, since 2×2400770131² = 11527394443803514322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2400770096 and 2400770105.

It is not a weakly prime, because it can be changed into another prime (2400770111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1200385065 + 1200385066.

It is an arithmetic number, because the mean of its divisors is an integer number (1200385066).

Almost surely, 2^2400770131 is an apocalyptic number.

2400770131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2400770131 is an equidigital number, since it uses as much as digits as its factorization.

2400770131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 2400770131 is about 48997.6543418152. The cubic root of 2400770131 is about 1339.0090934789.

The spelling of 2400770131 in words is "two billion, four hundred million, seven hundred seventy thousand, one hundred thirty-one".