1356830832 has 40 divisors (see below), whose sum is σ = 4005882496. Its totient is φ = 387665856.

The previous prime is 1356830821. The next prime is 1356830837. The reversal of 1356830832 is 2380386531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1356830837) 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, 2018758 + ... + 2019429.

Almost surely, 2^1356830832 is an apocalyptic number.

1356830832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1356830832 is an abundant number, since it is smaller than the sum of its proper divisors (2649051664).

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

1356830832 is a wasteful number, since it uses less digits than its factorization.

1356830832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4038205 (or 4038199 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The square root of 1356830832 is about 36835.1847015866. The cubic root of 1356830832 is about 1107.0703884986.

The spelling of 1356830832 in words is "one billion, three hundred fifty-six million, eight hundred thirty thousand, eight hundred thirty-two".