1040325512 has 32 divisors (see below), whose sum is σ = 2064113280. Its totient is φ = 490533120.

The previous prime is 1040325511. The next prime is 1040325541. The reversal of 1040325512 is 2155230401.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (1040325511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26753 + ... + 52880.

It is an arithmetic number, because the mean of its divisors is an integer number (64503540).

Almost surely, 2^1040325512 is an apocalyptic number.

It is an amenable number.

1040325512 is a deficient number, since it is larger than the sum of its proper divisors (1023787768).

1040325512 is a wasteful number, since it uses less digits than its factorization.

1040325512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79733 (or 79729 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 1040325512 is about 32254.0774476654. The cubic root of 1040325512 is about 1013.2650964939.

Adding to 1040325512 its reverse (2155230401), we get a palindrome (3195555913).

The spelling of 1040325512 in words is "one billion, forty million, three hundred twenty-five thousand, five hundred twelve".