15045314340 has 48 divisors (see below), whose sum is σ = 48145007232. Its totient is φ = 3438928896.

The previous prime is 15045314327. The next prime is 15045314357. The reversal of 15045314340 is 4341354051.

It is a super-2 number, since 2×15045314340² (a number of 21 digits) contains 22 as substring.

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 = 15045314298 and 15045314307.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17910669 + ... + 17911508.

It is an arithmetic number, because the mean of its divisors is an integer number (1003020984).

Almost surely, 2^15045314340 is an apocalyptic number.

15045314340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15045314340 is an abundant number, since it is smaller than the sum of its proper divisors (33099692892).

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

15045314340 is a wasteful number, since it uses less digits than its factorization.

15045314340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35822196 (or 35822194 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 15045314340 its reverse (4341354051), we get a palindrome (19386668391).

The spelling of 15045314340 in words is "fifteen billion, forty-five million, three hundred fourteen thousand, three hundred forty".