40012464315 has 8 divisors (see below), whose sum is σ = 64019942928. Its totient is φ = 21339980960.

The previous prime is 40012464311. The next prime is 40012464347. The reversal of 40012464315 is 51346421004.

40012464315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40012464315 - 2² = 40012464311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40012464311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1333748796 + ... + 1333748825.

It is an arithmetic number, because the mean of its divisors is an integer number (8002492866).

Almost surely, 2^40012464315 is an apocalyptic number.

40012464315 is a deficient number, since it is larger than the sum of its proper divisors (24007478613).

40012464315 is a wasteful number, since it uses less digits than its factorization.

40012464315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2667497629.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 40012464315 its reverse (51346421004), we get a palindrome (91358885319).

The spelling of 40012464315 in words is "forty billion, twelve million, four hundred sixty-four thousand, three hundred fifteen".