315235755740 has 12 divisors (see below), whose sum is σ = 661995087096. Its totient is φ = 126094302288.

The previous prime is 315235755713. The next prime is 315235755761. The reversal of 315235755740 is 47557532513.

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, 7880893874 + ... + 7880893913.

It is an arithmetic number, because the mean of its divisors is an integer number (55166257258).

Almost surely, 2^315235755740 is an apocalyptic number.

It is an amenable number.

315235755740 is an abundant number, since it is smaller than the sum of its proper divisors (346759331356).

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

315235755740 is a wasteful number, since it uses less digits than its factorization.

315235755740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15761787796 (or 15761787794 counting only the distinct ones).

The product of its (nonzero) digits is 2205000, while the sum is 47.

The spelling of 315235755740 in words is "three hundred fifteen billion, two hundred thirty-five million, seven hundred fifty-five thousand, seven hundred forty".