15040340351 has 16 divisors (see below), whose sum is σ = 16309570464. Its totient is φ = 13814406144.

The previous prime is 15040340281. The next prime is 15040340363. The reversal of 15040340351 is 15304304051.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15040340351 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 15040340351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15040340851) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 895931 + ... + 912563.

It is an arithmetic number, because the mean of its divisors is an integer number (1019348154).

Almost surely, 2^15040340351 is an apocalyptic number.

15040340351 is a deficient number, since it is larger than the sum of its proper divisors (1269230113).

15040340351 is a wasteful number, since it uses less digits than its factorization.

15040340351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17930.

The product of its (nonzero) digits is 3600, while the sum is 26.

The spelling of 15040340351 in words is "fifteen billion, forty million, three hundred forty thousand, three hundred fifty-one".