15020400246236 has 96 divisors (see below), whose sum is σ = 32987039135232. Its totient is φ = 5813680055040.

The previous prime is 15020400246223. The next prime is 15020400246283. The reversal of 15020400246236 is 63264200402051.

It is a super-2 number, since 2×15020400246236² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 15020400246196 and 15020400246205.

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, 268976510 + ... + 269032346.

It is an arithmetic number, because the mean of its divisors is an integer number (343614990992).

Almost surely, 2^{15020400246236} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15020400246236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16493519567616).

15020400246236 is an abundant number, since it is smaller than the sum of its proper divisors (17966638888996).

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

15020400246236 is a wasteful number, since it uses less digits than its factorization.

15020400246236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61579 (or 61577 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 15020400246236 its reverse (63264200402051), we get a palindrome (78284600648287).

The spelling of 15020400246236 in words is "fifteen trillion, twenty billion, four hundred million, two hundred forty-six thousand, two hundred thirty-six".