15153321340 has 12 divisors (see below), whose sum is σ = 31821974856. Its totient is φ = 6061328528.

The previous prime is 15153321329. The next prime is 15153321347. The reversal of 15153321340 is 4312335151.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 15153321299 and 15153321308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15153321347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 378833014 + ... + 378833053.

It is an arithmetic number, because the mean of its divisors is an integer number (2651831238).

Almost surely, 2^15153321340 is an apocalyptic number.

15153321340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15153321340 is an abundant number, since it is smaller than the sum of its proper divisors (16668653516).

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

15153321340 is a wasteful number, since it uses less digits than its factorization.

15153321340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757666076 (or 757666074 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

Adding to 15153321340 its reverse (4312335151), we get a palindrome (19465656491).

The spelling of 15153321340 in words is "fifteen billion, one hundred fifty-three million, three hundred twenty-one thousand, three hundred forty".