1040301631 has 2 divisors, whose sum is σ = 1040301632. Its totient is φ = 1040301630.

The previous prime is 1040301599. The next prime is 1040301637. The reversal of 1040301631 is 1361030401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1040301631 - 2⁵ = 1040301599 is a prime.

It is a super-2 number, since 2×1040301631² = 2164454966922520322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1040301599 and 1040301608.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1040301637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520150815 + 520150816.

It is an arithmetic number, because the mean of its divisors is an integer number (520150816).

Almost surely, 2^1040301631 is an apocalyptic number.

1040301631 is a deficient number, since it is larger than the sum of its proper divisors (1).

1040301631 is an equidigital number, since it uses as much as digits as its factorization.

1040301631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1040301631 is about 32253.7072442843. The cubic root of 1040301631 is about 1013.2573431614.

The spelling of 1040301631 in words is "one billion, forty million, three hundred one thousand, six hundred thirty-one".