15240532114 has 4 divisors (see below), whose sum is σ = 22860798174. Its totient is φ = 7620266056.

The previous prime is 15240532019. The next prime is 15240532123. The reversal of 15240532114 is 41123504251.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 14407921089 + 832611025 = 120033^2 + 28855^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3810133027 + ... + 3810133030.

Almost surely, 2^15240532114 is an apocalyptic number.

15240532114 is a deficient number, since it is larger than the sum of its proper divisors (7620266060).

15240532114 is an equidigital number, since it uses as much as digits as its factorization.

15240532114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7620266059.

The product of its (nonzero) digits is 4800, while the sum is 28.

The spelling of 15240532114 in words is "fifteen billion, two hundred forty million, five hundred thirty-two thousand, one hundred fourteen".