15464706740 has 72 divisors (see below), whose sum is σ = 37797812640. Its totient is φ = 5299414848.

The previous prime is 15464706731. The next prime is 15464706743. The reversal of 15464706740 is 4760746451.

15464706740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 15464706691 and 15464706700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15464706743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2956007 + ... + 2961233.

It is an arithmetic number, because the mean of its divisors is an integer number (524969620).

Almost surely, 2^15464706740 is an apocalyptic number.

15464706740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15464706740 is an abundant number, since it is smaller than the sum of its proper divisors (22333105900).

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

15464706740 is a wasteful number, since it uses less digits than its factorization.

15464706740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8269 (or 8260 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 44.

The spelling of 15464706740 in words is "fifteen billion, four hundred sixty-four million, seven hundred six thousand, seven hundred forty".