1040026504 has 16 divisors (see below), whose sum is σ = 2127327120. Its totient is φ = 472739280.

The previous prime is 1040026483. The next prime is 1040026517. The reversal of 1040026504 is 4056200401.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5909154 + ... + 5909329.

It is an arithmetic number, because the mean of its divisors is an integer number (132957945).

Almost surely, 2^1040026504 is an apocalyptic number.

It is an amenable number.

1040026504 is an abundant number, since it is smaller than the sum of its proper divisors (1087300616).

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

1040026504 is a wasteful number, since it uses less digits than its factorization.

1040026504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11818500 (or 11818496 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1040026504 is about 32249.4419176518. The cubic root of 1040026504 is about 1013.1680104063.

Adding to 1040026504 its reverse (4056200401), we get a palindrome (5096226905).

The spelling of 1040026504 in words is "one billion, forty million, twenty-six thousand, five hundred four".