155413100244 has 12 divisors (see below), whose sum is σ = 362630567264. Its totient is φ = 51804366744.

The previous prime is 155413100239. The next prime is 155413100251. The reversal of 155413100244 is 442001314551.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6475545832 + ... + 6475545855.

Almost surely, 2^155413100244 is an apocalyptic number.

It is an amenable number.

155413100244 is an abundant number, since it is smaller than the sum of its proper divisors (207217467020).

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

155413100244 is a wasteful number, since it uses less digits than its factorization.

155413100244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12951091694 (or 12951091692 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 155413100244 its reverse (442001314551), we get a palindrome (597414414795).

The spelling of 155413100244 in words is "one hundred fifty-five billion, four hundred thirteen million, one hundred thousand, two hundred forty-four".