15153420000 has 240 divisors, whose sum is σ = 51315973632. Its totient is φ = 3910080000.

The previous prime is 15153419987. The next prime is 15153420017. The reversal of 15153420000 is 2435151.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×15153420000² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1855927 + ... + 1864073.

Almost surely, 2^15153420000 is an apocalyptic number.

15153420000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15153420000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25657986816).

15153420000 is an abundant number, since it is smaller than the sum of its proper divisors (36162553632).

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

15153420000 is an equidigital number, since it uses as much as digits as its factorization.

15153420000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8211 (or 8188 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 15153420000 its reverse (2435151), we get a palindrome (15155855151).

The spelling of 15153420000 in words is "fifteen billion, one hundred fifty-three million, four hundred twenty thousand".