1357323912 has 192 divisors, whose sum is σ = 4411800000. Its totient is φ = 385523712.

The previous prime is 1357323889. The next prime is 1357323923. The reversal of 1357323912 is 2193237531.

It is a happy number.

It is a super-3 number, since 3×1357323912³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2719839 + ... + 2720337.

It is an arithmetic number, because the mean of its divisors is an integer number (22978125).

Almost surely, 2^1357323912 is an apocalyptic number.

1357323912 is a gapful number since it is divisible by the number (12) 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 1357323912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2205900000).

1357323912 is an abundant number, since it is smaller than the sum of its proper divisors (3054476088).

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

1357323912 is a wasteful number, since it uses less digits than its factorization.

1357323912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785 (or 768 counting only the distinct ones).

The product of its digits is 34020, while the sum is 36.

The square root of 1357323912 is about 36841.8771508728. The cubic root of 1357323912 is about 1107.2044774710.

The spelling of 1357323912 in words is "one billion, three hundred fifty-seven million, three hundred twenty-three thousand, nine hundred twelve".