1040562630 has 48 divisors (see below), whose sum is σ = 2798761680. Its totient is φ = 267914304.

The previous prime is 1040562623. The next prime is 1040562631. The reversal of 1040562630 is 362650401.

1040562630 is a `hidden beast` number, since 1 + 0 + 4 + 0 + 5 + 626 + 30 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1040562594 and 1040562603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040562631) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 196732 + ... + 201951.

It is an arithmetic number, because the mean of its divisors is an integer number (58307535).

Almost surely, 2^1040562630 is an apocalyptic number.

1040562630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1040562630 is an abundant number, since it is smaller than the sum of its proper divisors (1758199050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1040562630 is a wasteful number, since it uses less digits than its factorization.

1040562630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398725 (or 398722 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 1040562630 is about 32257.7530215606. The cubic root of 1040562630 is about 1013.3420740484.

The spelling of 1040562630 in words is "one billion, forty million, five hundred sixty-two thousand, six hundred thirty".