1047363456 has 64 divisors (see below), whose sum is σ = 2785432320. Its totient is φ = 348698112.

The previous prime is 1047363437. The next prime is 1047363469. The reversal of 1047363456 is 6543637401.

It is a tau number, because it is divible by the number of its divisors (64).

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, 607011 + ... + 608733.

It is an arithmetic number, because the mean of its divisors is an integer number (43522380).

Almost surely, 2^1047363456 is an apocalyptic number.

1047363456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1047363456 is an abundant number, since it is smaller than the sum of its proper divisors (1738068864).

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

1047363456 is a wasteful number, since it uses less digits than its factorization.

1047363456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3323 (or 3311 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 39.

The square root of 1047363456 is about 32362.9951642304. The cubic root of 1047363456 is about 1015.5449219527.

The spelling of 1047363456 in words is "one billion, forty-seven million, three hundred sixty-three thousand, four hundred fifty-six".