15234760540 has 12 divisors (see below), whose sum is σ = 31992997176. Its totient is φ = 6093904208.

The previous prime is 15234760469. The next prime is 15234760549. The reversal of 15234760540 is 4506743251.

It is a super-2 number, since 2×15234760540² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 15234760540.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15234760549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380868994 + ... + 380869033.

It is an arithmetic number, because the mean of its divisors is an integer number (2666083098).

Almost surely, 2^15234760540 is an apocalyptic number.

15234760540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15234760540 is an abundant number, since it is smaller than the sum of its proper divisors (16758236636).

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

15234760540 is a wasteful number, since it uses less digits than its factorization.

15234760540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761738036 (or 761738034 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 37.

The spelling of 15234760540 in words is "fifteen billion, two hundred thirty-four million, seven hundred sixty thousand, five hundred forty".