1043264632 has 16 divisors (see below), whose sum is σ = 1956465000. Its totient is φ = 521540640.

The previous prime is 1043264627. The next prime is 1043264657. The reversal of 1043264632 is 2364623401.

It is a junction number, because it is equal to n+sod(n) for n = 1043264594 and 1043264603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77782 + ... + 90202.

Almost surely, 2^1043264632 is an apocalyptic number.

It is an amenable number.

1043264632 is a deficient number, since it is larger than the sum of its proper divisors (913200368).

1043264632 is a wasteful number, since it uses less digits than its factorization.

1043264632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22926 (or 22922 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 1043264632 is about 32299.6073041144. The cubic root of 1043264632 is about 1014.2184223180.

The spelling of 1043264632 in words is "one billion, forty-three million, two hundred sixty-four thousand, six hundred thirty-two".