1105155244 has 24 divisors (see below), whose sum is σ = 2136824928. Its totient is φ = 497460480.

The previous prime is 1105155217. The next prime is 1105155263. The reversal of 1105155244 is 4425515011.

It is a super-2 number, since 2×1105155244² = 2442736226681399072, which contains 22 as substring.

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, 351747 + ... + 354874.

It is an arithmetic number, because the mean of its divisors is an integer number (89034372).

Almost surely, 2^1105155244 is an apocalyptic number.

It is an amenable number.

1105155244 is a deficient number, since it is larger than the sum of its proper divisors (1031669684).

1105155244 is a wasteful number, since it uses less digits than its factorization.

1105155244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706665 (or 706663 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 28.

The square root of 1105155244 is about 33243.8752855319. The cubic root of 1105155244 is about 1033.8902257547.

The spelling of 1105155244 in words is "one billion, one hundred five million, one hundred fifty-five thousand, two hundred forty-four".