357240072444 has 48 divisors (see below), whose sum is σ = 878877619200. Its totient is φ = 112626758016.

The previous prime is 357240072439. The next prime is 357240072473. The reversal of 357240072444 is 444270042753.

It is a junction number, because it is equal to n+sod(n) for n = 357240072396 and 357240072405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1152249 + ... + 1429040.

It is an arithmetic number, because the mean of its divisors is an integer number (18309950400).

Almost surely, 2^357240072444 is an apocalyptic number.

It is an amenable number.

357240072444 is an abundant number, since it is smaller than the sum of its proper divisors (521637546756).

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

357240072444 is a wasteful number, since it uses less digits than its factorization.

357240072444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2581922 (or 2581920 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 42.

The spelling of 357240072444 in words is "three hundred fifty-seven billion, two hundred forty million, seventy-two thousand, four hundred forty-four".