742209457304 has 16 divisors (see below), whose sum is σ = 1590448837200. Its totient is φ = 318089767392.

The previous prime is 742209457291. The next prime is 742209457373. The reversal of 742209457304 is 403754902247.

It is a super-2 number, since 2×742209457304² (a number of 25 digits) contains 22 as substring.

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, 6626870099 + ... + 6626870210.

It is an arithmetic number, because the mean of its divisors is an integer number (99403052325).

Almost surely, 2^742209457304 is an apocalyptic number.

It is an amenable number.

742209457304 is an abundant number, since it is smaller than the sum of its proper divisors (848239379896).

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

742209457304 is a wasteful number, since it uses less digits than its factorization.

742209457304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13253740322 (or 13253740318 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 47.

The spelling of 742209457304 in words is "seven hundred forty-two billion, two hundred nine million, four hundred fifty-seven thousand, three hundred four".