1112945320440 has 48 divisors (see below), whose sum is σ = 3617072292600. Its totient is φ = 296785418688.

The previous prime is 1112945320337. The next prime is 1112945320441. The reversal of 1112945320440 is 440235492111.

1112945320440 is a `hidden beast` number, since 1 + 1 + 1 + 294 + 5 + 320 + 4 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1112945320395 and 1112945320404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112945320441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1545757030 + ... + 1545757749.

Almost surely, 2^{1112945320440} is an apocalyptic number.

1112945320440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112945320440 is an abundant number, since it is smaller than the sum of its proper divisors (2504126972160).

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

1112945320440 is a wasteful number, since it uses less digits than its factorization.

1112945320440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3091514796 (or 3091514789 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The spelling of 1112945320440 in words is "one trillion, one hundred twelve billion, nine hundred forty-five million, three hundred twenty thousand, four hundred forty".