1040258564 has 24 divisors (see below), whose sum is σ = 1841860608. Its totient is φ = 514039680.

The previous prime is 1040258539. The next prime is 1040258579. The reversal of 1040258564 is 4658520401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162749 + ... + 169019.

It is an arithmetic number, because the mean of its divisors is an integer number (76744192).

Almost surely, 2^1040258564 is an apocalyptic number.

It is an amenable number.

1040258564 is a deficient number, since it is larger than the sum of its proper divisors (801602044).

1040258564 is a wasteful number, since it uses less digits than its factorization.

1040258564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6755 (or 6753 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 1040258564 is about 32253.0396086942. The cubic root of 1040258564 is about 1013.2433605000.

Adding to 1040258564 its reverse (4658520401), we get a palindrome (5698778965).

The spelling of 1040258564 in words is "one billion, forty million, two hundred fifty-eight thousand, five hundred sixty-four".