743040552004 has 9 divisors (see below), whose sum is σ = 1300323983007. Its totient is φ = 371519414004.

The previous prime is 743040551993. The next prime is 743040552043. The reversal of 743040552004 is 400255040347.

The square root of 743040552004 is 861998.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1508497 + ... + 1939495.

Almost surely, 2^743040552004 is an apocalyptic number.

743040552004 is the 861998-th square number.

It is an amenable number.

743040552004 is a deficient number, since it is larger than the sum of its proper divisors (557283431003).

743040552004 is an frugal number, since it uses more digits than its factorization.

743040552004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862002 (or 431001 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 34.

It can be divided in two parts, 743040 and 552004, that added together give a square (1295044 = 1138²).

The spelling of 743040552004 in words is "seven hundred forty-three billion, forty million, five hundred fifty-two thousand, four".