1356204032 has 48 divisors (see below), whose sum is σ = 2719161900. Its totient is φ = 676249600.

The previous prime is 1356204013. The next prime is 1356204041. The reversal of 1356204032 is 2304026531.

It can be written as a sum of positive squares in 2 ways, for example, as 1300612096 + 55591936 = 36064^2 + 7456^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1356203992 and 1356204010.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1041782 + ... + 1043082.

Almost surely, 2^1356204032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1356204032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1359580950).

1356204032 is an abundant number, since it is smaller than the sum of its proper divisors (1362957868).

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

1356204032 is an equidigital number, since it uses as much as digits as its factorization.

1356204032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1832 (or 1812 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 1356204032 is about 36826.6755491179. The cubic root of 1356204032 is about 1106.8998885897.

The spelling of 1356204032 in words is "one billion, three hundred fifty-six million, two hundred four thousand, thirty-two".