1040264252 has 12 divisors (see below), whose sum is σ = 1820689080. Its totient is φ = 520067376.

The previous prime is 1040264243. The next prime is 1040264273. The reversal of 1040264252 is 2524620401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50318 + ... + 67914.

It is an arithmetic number, because the mean of its divisors is an integer number (151724090).

Almost surely, 2^1040264252 is an apocalyptic number.

It is an amenable number.

1040264252 is a deficient number, since it is larger than the sum of its proper divisors (780424828).

1040264252 is a wasteful number, since it uses less digits than its factorization.

1040264252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32380 (or 32378 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 1040264252 is about 32253.1277863093. The cubic root of 1040264252 is about 1013.2452072581.

Adding to 1040264252 its reverse (2524620401), we get a palindrome (3564884653).

The spelling of 1040264252 in words is "one billion, forty million, two hundred sixty-four thousand, two hundred fifty-two".