1111980234 has 32 divisors (see below), whose sum is σ = 2435987520. Its totient is φ = 336826112.

The previous prime is 1111980223. The next prime is 1111980253. The reversal of 1111980234 is 4320891111.

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, 185004 + ... + 190919.

It is an arithmetic number, because the mean of its divisors is an integer number (76124610).

Almost surely, 2^1111980234 is an apocalyptic number.

1111980234 is an abundant number, since it is smaller than the sum of its proper divisors (1324007286).

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

1111980234 is a wasteful number, since it uses less digits than its factorization.

1111980234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375974.

The product of its (nonzero) digits is 1728, while the sum is 30.

The square root of 1111980234 is about 33346.3676282740. The cubic root of 1111980234 is about 1036.0141549573.

The spelling of 1111980234 in words is "one billion, one hundred eleven million, nine hundred eighty thousand, two hundred thirty-four".