112253452240 has 80 divisors (see below), whose sum is σ = 273321042048. Its totient is φ = 42793901568.

The previous prime is 112253452231. The next prime is 112253452331. The reversal of 112253452240 is 42254352211.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×112253452240² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 399559 + ... + 619801.

Almost surely, 2^112253452240 is an apocalyptic number.

112253452240 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 112253452240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136660521024).

112253452240 is an abundant number, since it is smaller than the sum of its proper divisors (161067589808).

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

112253452240 is a wasteful number, since it uses less digits than its factorization.

112253452240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220556 (or 220550 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 112253452240 in words is "one hundred twelve billion, two hundred fifty-three million, four hundred fifty-two thousand, two hundred forty".