15055133340 has 96 divisors (see below), whose sum is σ = 46452865536. Its totient is φ = 3619687680.

The previous prime is 15055133323. The next prime is 15055133369. The reversal of 15055133340 is 4333155051.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 15055133298 and 15055133307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 190896 + ... + 257975.

It is an arithmetic number, because the mean of its divisors is an integer number (483884016).

Almost surely, 2^15055133340 is an apocalyptic number.

15055133340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15055133340 is an abundant number, since it is smaller than the sum of its proper divisors (31397732196).

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

15055133340 is a wasteful number, since it uses less digits than its factorization.

15055133340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448939 (or 448937 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 30.

Adding to 15055133340 its reverse (4333155051), we get a palindrome (19388288391).

The spelling of 15055133340 in words is "fifteen billion, fifty-five million, one hundred thirty-three thousand, three hundred forty".