1512236628340 has 48 divisors (see below), whose sum is σ = 3179866927104. Its totient is φ = 604100700800.

The previous prime is 1512236628313. The next prime is 1512236628347. The reversal of 1512236628340 is 438266322151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1512236628347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103634445 + ... + 103649035.

It is an arithmetic number, because the mean of its divisors is an integer number (66247227648).

Almost surely, 2^{1512236628340} is an apocalyptic number.

1512236628340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1512236628340 is an abundant number, since it is smaller than the sum of its proper divisors (1667630298764).

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

1512236628340 is a wasteful number, since it uses less digits than its factorization.

1512236628340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21048 (or 21046 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 1512236628340 in words is "one trillion, five hundred twelve billion, two hundred thirty-six million, six hundred twenty-eight thousand, three hundred forty".