15146741344 has 48 divisors (see below), whose sum is σ = 34241792256. Its totient is φ = 6460675200.

The previous prime is 15146741339. The next prime is 15146741387. The reversal of 15146741344 is 44314764151.

It is a junction number, because it is equal to n+sod(n) for n = 15146741297 and 15146741306.

It is a congruent number.

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, 112972 + ... + 207499.

It is an arithmetic number, because the mean of its divisors is an integer number (713370672).

Almost surely, 2^15146741344 is an apocalyptic number.

15146741344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

15146741344 is an abundant number, since it is smaller than the sum of its proper divisors (19095050912).

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

15146741344 is a wasteful number, since it uses less digits than its factorization.

15146741344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320699 (or 320691 counting only the distinct ones).

The product of its digits is 161280, while the sum is 40.

The spelling of 15146741344 in words is "fifteen billion, one hundred forty-six million, seven hundred forty-one thousand, three hundred forty-four".