15080197940 has 24 divisors (see below), whose sum is σ = 33045304320. Its totient is φ = 5769814688.

The previous prime is 15080197933. The next prime is 15080197943. The reversal of 15080197940 is 4979108051.

15080197940 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 = 15080197891 and 15080197900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15080197943) 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 7 ways as a sum of consecutive naturals, for example, 16391060 + ... + 16391979.

It is an arithmetic number, because the mean of its divisors is an integer number (1376887680).

Almost surely, 2^15080197940 is an apocalyptic number.

15080197940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15080197940 is an abundant number, since it is smaller than the sum of its proper divisors (17965106380).

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

15080197940 is a wasteful number, since it uses less digits than its factorization.

15080197940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32783071 (or 32783069 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 44.

The spelling of 15080197940 in words is "fifteen billion, eighty million, one hundred ninety-seven thousand, nine hundred forty".