15200531040 has 48 divisors (see below), whose sum is σ = 47881674288. Its totient is φ = 4053474816.

The previous prime is 15200531029. The next prime is 15200531053. The reversal of 15200531040 is 4013500251.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×15200531040² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 15200530998 and 15200531016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15833407 + ... + 15834366.

It is an arithmetic number, because the mean of its divisors is an integer number (997534881).

Almost surely, 2^15200531040 is an apocalyptic number.

15200531040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15200531040 is an abundant number, since it is smaller than the sum of its proper divisors (32681143248).

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

15200531040 is a wasteful number, since it uses less digits than its factorization.

15200531040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31667791 (or 31667783 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The spelling of 15200531040 in words is "fifteen billion, two hundred million, five hundred thirty-one thousand, forty".