112540156340 has 12 divisors (see below), whose sum is σ = 236334328356. Its totient is φ = 45016062528.

The previous prime is 112540156327. The next prime is 112540156357. The reversal of 112540156340 is 43651045211.

It can be written as a sum of positive squares in 2 ways, for example, as 37188808336 + 75351348004 = 192844^2 + 274502^2 .

It is a junction number, because it is equal to n+sod(n) for n = 112540156297 and 112540156306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2813503889 + ... + 2813503928.

It is an arithmetic number, because the mean of its divisors is an integer number (19694527363).

Almost surely, 2^112540156340 is an apocalyptic number.

112540156340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112540156340 is an abundant number, since it is smaller than the sum of its proper divisors (123794172016).

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

112540156340 is a wasteful number, since it uses less digits than its factorization.

112540156340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5627007826 (or 5627007824 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 112540156340 in words is "one hundred twelve billion, five hundred forty million, one hundred fifty-six thousand, three hundred forty".