1047345048 has 24 divisors (see below), whose sum is σ = 2836559700. Its totient is φ = 349114992.

The previous prime is 1047345007. The next prime is 1047345071. The reversal of 1047345048 is 8405437401.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7273158 + ... + 7273301.

Almost surely, 2^1047345048 is an apocalyptic number.

1047345048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1047345048 is an abundant number, since it is smaller than the sum of its proper divisors (1789214652).

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

1047345048 is a wasteful number, since it uses less digits than its factorization.

1047345048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14546471 (or 14546464 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 1047345048 is about 32362.7107640877. The cubic root of 1047345048 is about 1015.5389723273.

The spelling of 1047345048 in words is "one billion, forty-seven million, three hundred forty-five thousand, forty-eight".