315223103040 has 112 divisors (see below), whose sum is σ = 1000994094528. Its totient is φ = 84045993984.

The previous prime is 315223103029. The next prime is 315223103101. The reversal of 315223103040 is 40301322513.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 315223103040.

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, 6901719 + ... + 6947241.

Almost surely, 2^315223103040 is an apocalyptic number.

315223103040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

315223103040 is an abundant number, since it is smaller than the sum of its proper divisors (685770991488).

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

315223103040 is a wasteful number, since it uses less digits than its factorization.

315223103040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52756 (or 52746 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 315223103040 its reverse (40301322513), we get a palindrome (355524425553).

The spelling of 315223103040 in words is "three hundred fifteen billion, two hundred twenty-three million, one hundred three thousand, forty".