15240303161 has 8 divisors (see below), whose sum is σ = 16050241920. Its totient is φ = 14431146192.

The previous prime is 15240303131. The next prime is 15240303163. The reversal of 15240303161 is 16130304251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15240303161 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 15240303161.

It is not an unprimeable number, because it can be changed into a prime (15240303163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155210 + ... + 233603.

It is an arithmetic number, because the mean of its divisors is an integer number (2006280240).

Almost surely, 2^15240303161 is an apocalyptic number.

It is an amenable number.

15240303161 is a deficient number, since it is larger than the sum of its proper divisors (809938759).

15240303161 is a wasteful number, since it uses less digits than its factorization.

15240303161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390895.

The product of its (nonzero) digits is 2160, while the sum is 26.

The spelling of 15240303161 in words is "fifteen billion, two hundred forty million, three hundred three thousand, one hundred sixty-one".