1120753480 has 192 divisors, whose sum is σ = 3228206400. Its totient is φ = 346268160.

The previous prime is 1120753471. The next prime is 1120753489. The reversal of 1120753480 is 843570211.

It is an interprime number because it is at equal distance from previous prime (1120753471) and next prime (1120753489).

It is a super-2 number, since 2×1120753480² = 2512176725864220800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1120753489) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4894006 + ... + 4894234.

It is an arithmetic number, because the mean of its divisors is an integer number (16813575).

Almost surely, 2^1120753480 is an apocalyptic number.

1120753480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120753480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1614103200).

1120753480 is an abundant number, since it is smaller than the sum of its proper divisors (2107452920).

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

1120753480 is a wasteful number, since it uses less digits than its factorization.

1120753480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492 (or 481 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 1120753480 is about 33477.6564293261. The cubic root of 1120753480 is about 1038.7316515261.

The spelling of 1120753480 in words is "one billion, one hundred twenty million, seven hundred fifty-three thousand, four hundred eighty".