743638048804 has 24 divisors (see below), whose sum is σ = 1491562215360. Its totient is φ = 317783567136.

The previous prime is 743638048799. The next prime is 743638048823. The reversal of 743638048804 is 408840836347.

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, 38259019 + ... + 38278450.

It is an arithmetic number, because the mean of its divisors is an integer number (62148425640).

Almost surely, 2^743638048804 is an apocalyptic number.

It is an amenable number.

743638048804 is an abundant number, since it is smaller than the sum of its proper divisors (747924166556).

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

743638048804 is a wasteful number, since it uses less digits than its factorization.

743638048804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76537827 (or 76537825 counting only the distinct ones).

The product of its (nonzero) digits is 12386304, while the sum is 55.

The spelling of 743638048804 in words is "seven hundred forty-three billion, six hundred thirty-eight million, forty-eight thousand, eight hundred four".