315534233511040 has 64 divisors (see below), whose sum is σ = 766689994737720. Its totient is φ = 124144616448000.

The previous prime is 315534233510999. The next prime is 315534233511053. The reversal of 315534233511040 is 40115332435513.

It can be written as a sum of positive squares in 4 ways, for example, as 138917150561344 + 176617082949696 = 11786312^2 + 13289736^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 315534233510984 and 315534233511002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4041126861 + ... + 4041204940.

Almost surely, 2^{315534233511040} is an apocalyptic number.

It is an amenable number.

315534233511040 is an abundant number, since it is smaller than the sum of its proper divisors (451155761226680).

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

315534233511040 is an equidigital number, since it uses as much as digits as its factorization.

315534233511040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8082331881 (or 8082331869 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 40.

Adding to 315534233511040 its reverse (40115332435513), we get a palindrome (355649565946553).

The spelling of 315534233511040 in words is "three hundred fifteen trillion, five hundred thirty-four billion, two hundred thirty-three million, five hundred eleven thousand, forty".