10312436240 has 40 divisors (see below), whose sum is σ = 24123539328. Its totient is φ = 4099662720.

The previous prime is 10312436213. The next prime is 10312436261. The reversal of 10312436240 is 4263421301.

It is a tau number, because it is divible by the number of its divisors (40).

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, 382376 + ... + 408455.

Almost surely, 2^10312436240 is an apocalyptic number.

10312436240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10312436240 is an abundant number, since it is smaller than the sum of its proper divisors (13811103088).

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

10312436240 is a wasteful number, since it uses less digits than its factorization.

10312436240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791007 (or 791001 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 10312436240 its reverse (4263421301), we get a palindrome (14575857541).

The spelling of 10312436240 in words is "ten billion, three hundred twelve million, four hundred thirty-six thousand, two hundred forty".