15140223404 has 12 divisors (see below), whose sum is σ = 26944465800. Its totient is φ = 7441804608.

The previous prime is 15140223389. The next prime is 15140223407. The reversal of 15140223404 is 40432204151.

It is not an unprimeable number, because it can be changed into a prime (15140223407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32076509 + ... + 32076980.

It is an arithmetic number, because the mean of its divisors is an integer number (2245372150).

Almost surely, 2^15140223404 is an apocalyptic number.

It is an amenable number.

15140223404 is a deficient number, since it is larger than the sum of its proper divisors (11804242396).

15140223404 is a wasteful number, since it uses less digits than its factorization.

15140223404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64153552 (or 64153550 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 15140223404 its reverse (40432204151), we get a palindrome (55572427555).

The spelling of 15140223404 in words is "fifteen billion, one hundred forty million, two hundred twenty-three thousand, four hundred four".