1355357712 has 80 divisors (see below), whose sum is σ = 3560728448. Its totient is φ = 444165120.

The previous prime is 1355357681. The next prime is 1355357737. The reversal of 1355357712 is 2177535531.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2147637 + ... + 2148267.

Almost surely, 2^1355357712 is an apocalyptic number.

1355357712 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 1355357712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1780364224).

1355357712 is an abundant number, since it is smaller than the sum of its proper divisors (2205370736).

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

1355357712 is a wasteful number, since it uses less digits than its factorization.

1355357712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1328 (or 1322 counting only the distinct ones).

The product of its digits is 110250, while the sum is 39.

The square root of 1355357712 is about 36815.1831721642. The cubic root of 1355357712 is about 1106.6695922569.

The spelling of 1355357712 in words is "one billion, three hundred fifty-five million, three hundred fifty-seven thousand, seven hundred twelve".