1120776500 has 24 divisors (see below), whose sum is σ = 2447776968. Its totient is φ = 448310400.

The previous prime is 1120776491. The next prime is 1120776539. The reversal of 1120776500 is 56770211.

It can be written as a sum of positive squares in 4 ways, for example, as 16 + 1120776484 = 4^2 + 33478^2 .

It is a super-2 number, since 2×1120776500² = 2512279925904500000, which contains 22 as substring.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent 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, 1120277 + ... + 1121276.

It is an arithmetic number, because the mean of its divisors is an integer number (101990707).

Almost surely, 2^1120776500 is an apocalyptic number.

1120776500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1120776500 is an abundant number, since it is smaller than the sum of its proper divisors (1327000468).

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

1120776500 is a wasteful number, since it uses less digits than its factorization.

1120776500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2241572 (or 2241560 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 1120776500 is about 33478.0002389629. Note that the first 3 decimals coincide. The cubic root of 1120776500 is about 1038.7387632414.

The spelling of 1120776500 in words is "one billion, one hundred twenty million, seven hundred seventy-six thousand, five hundred".