1040579064 has 96 divisors (see below), whose sum is σ = 3360913920. Its totient is φ = 284378688.

The previous prime is 1040579039. The next prime is 1040579069. The reversal of 1040579064 is 4609750401.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040579069) 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, 33292 + ... + 56475.

It is an arithmetic number, because the mean of its divisors is an integer number (35009520).

Almost surely, 2^1040579064 is an apocalyptic number.

1040579064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1040579064 is an abundant number, since it is smaller than the sum of its proper divisors (2320334856).

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

1040579064 is a wasteful number, since it uses less digits than its factorization.

1040579064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89809 (or 89802 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 1040579064 is about 32258.0077500146. The cubic root of 1040579064 is about 1013.3474087188.

The spelling of 1040579064 in words is "one billion, forty million, five hundred seventy-nine thousand, sixty-four".