1357361768 has 64 divisors (see below), whose sum is σ = 2948659200. Its totient is φ = 573773760.

The previous prime is 1357361713. The next prime is 1357361773. The reversal of 1357361768 is 8671637531.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2150813 + ... + 2151443.

It is an arithmetic number, because the mean of its divisors is an integer number (46072800).

Almost surely, 2^1357361768 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 1357361768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1474329600).

1357361768 is an abundant number, since it is smaller than the sum of its proper divisors (1591297432).

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

1357361768 is a wasteful number, since it uses less digits than its factorization.

1357361768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110 (or 1106 counting only the distinct ones).

The product of its digits is 635040, while the sum is 47.

The square root of 1357361768 is about 36842.3909104716. The cubic root of 1357361768 is about 1107.2147707504.

The spelling of 1357361768 in words is "one billion, three hundred fifty-seven million, three hundred sixty-one thousand, seven hundred sixty-eight".