1043665496 has 32 divisors (see below), whose sum is σ = 2122530480. Its totient is φ = 479155200.

The previous prime is 1043665487. The next prime is 1043665501. The reversal of 1043665496 is 6945663401.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 88010 + ... + 99161.

Almost surely, 2^1043665496 is an apocalyptic number.

It is an amenable number.

1043665496 is an abundant number, since it is smaller than the sum of its proper divisors (1078864984).

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

1043665496 is a wasteful number, since it uses less digits than its factorization.

1043665496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187235 (or 187231 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 44.

The square root of 1043665496 is about 32305.8121086593. The cubic root of 1043665496 is about 1014.3483067786.

The spelling of 1043665496 in words is "one billion, forty-three million, six hundred sixty-five thousand, four hundred ninety-six".