1240112032 has 24 divisors (see below), whose sum is σ = 2482855200. Its totient is φ = 609545664.

The previous prime is 1240112023. The next prime is 1240112033. The reversal of 1240112032 is 2302110421.

It is a super-2 number, since 2×1240112032² = 3075755703822338048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 1240111997 and 1240112015.

It is not an unprimeable number, because it can be changed into a prime (1240112033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326532 + ... + 330307.

It is an arithmetic number, because the mean of its divisors is an integer number (103452300).

Almost surely, 2^1240112032 is an apocalyptic number.

It is an amenable number.

1240112032 is an abundant number, since it is smaller than the sum of its proper divisors (1242743168).

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

1240112032 is an equidigital number, since it uses as much as digits as its factorization.

1240112032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656908 (or 656900 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1240112032 is about 35215.2244348946. The cubic root of 1240112032 is about 1074.3694248885.

Adding to 1240112032 its reverse (2302110421), we get a palindrome (3542222453).

The spelling of 1240112032 in words is "one billion, two hundred forty million, one hundred twelve thousand, thirty-two".