1365088220 has 12 divisors (see below), whose sum is σ = 2866685304. Its totient is φ = 546035280.

The previous prime is 1365088183. The next prime is 1365088229. The reversal of 1365088220 is 228805631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1365088229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34127186 + ... + 34127225.

It is an arithmetic number, because the mean of its divisors is an integer number (238890442).

Almost surely, 2^1365088220 is an apocalyptic number.

1365088220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1365088220 is an abundant number, since it is smaller than the sum of its proper divisors (1501597084).

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

1365088220 is a wasteful number, since it uses less digits than its factorization.

1365088220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68254420 (or 68254418 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 1365088220 is about 36947.1002921745. The cubic root of 1365088220 is about 1109.3116474515.

The spelling of 1365088220 in words is "one billion, three hundred sixty-five million, eighty-eight thousand, two hundred twenty".