1350311512 has 32 divisors (see below), whose sum is σ = 2800915200. Its totient is φ = 605130400.

The previous prime is 1350311509. The next prime is 1350311519. The reversal of 1350311512 is 2151130531.

It is a super-2 number, since 2×1350311512² = 3646682358879452288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1350311519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101812 + ... + 114307.

It is an arithmetic number, because the mean of its divisors is an integer number (87528600).

Almost surely, 2^1350311512 is an apocalyptic number.

It is an amenable number.

1350311512 is an abundant number, since it is smaller than the sum of its proper divisors (1450603688).

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

1350311512 is a wasteful number, since it uses less digits than its factorization.

1350311512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216207 (or 216203 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 22.

The square root of 1350311512 is about 36746.5850386128. The cubic root of 1350311512 is about 1105.2944519447.

The spelling of 1350311512 in words is "one billion, three hundred fifty million, three hundred eleven thousand, five hundred twelve".