1108390355 has 8 divisors (see below), whose sum is σ = 1387897632. Its totient is φ = 848159488.

The previous prime is 1108390333. The next prime is 1108390373. The reversal of 1108390355 is 5530938011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1108390355 - 2²⁴ = 1091613139 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4818974 + ... + 4819203.

It is an arithmetic number, because the mean of its divisors is an integer number (173487204).

Almost surely, 2^1108390355 is an apocalyptic number.

1108390355 is a deficient number, since it is larger than the sum of its proper divisors (279507277).

1108390355 is an equidigital number, since it uses as much as digits as its factorization.

1108390355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9638205.

The product of its (nonzero) digits is 16200, while the sum is 35.

The square root of 1108390355 is about 33292.4969775474. The cubic root of 1108390355 is about 1034.8980754882.

The spelling of 1108390355 in words is "one billion, one hundred eight million, three hundred ninety thousand, three hundred fifty-five".