2015360251422 has 64 divisors (see below), whose sum is σ = 4643282880000. Its totient is φ = 571239365760.

The previous prime is 2015360251397. The next prime is 2015360251441. The reversal of 2015360251422 is 2241520635102.

It is a happy number.

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, 2846704 + ... + 3483452.

It is an arithmetic number, because the mean of its divisors is an integer number (72551295000).

Almost surely, 2^{2015360251422} is an apocalyptic number.

2015360251422 is an abundant number, since it is smaller than the sum of its proper divisors (2627922628578).

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

2015360251422 is a wasteful number, since it uses less digits than its factorization.

2015360251422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637361.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 2015360251422 its reverse (2241520635102), we get a palindrome (4256880886524).

The spelling of 2015360251422 in words is "two trillion, fifteen billion, three hundred sixty million, two hundred fifty-one thousand, four hundred twenty-two".