113224434240 has 112 divisors (see below), whose sum is σ = 366270527808. Its totient is φ = 29623486464.

The previous prime is 113224434233. The next prime is 113224434241. The reversal of 113224434240 is 42434422311.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 113224434198 and 113224434207.

It is not an unprimeable number, because it can be changed into a prime (113224434241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1061782 + ... + 1163541.

Almost surely, 2^113224434240 is an apocalyptic number.

113224434240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113224434240 is an abundant number, since it is smaller than the sum of its proper divisors (253046093568).

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

113224434240 is a wasteful number, since it uses less digits than its factorization.

113224434240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2225396 (or 2225386 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 113224434240 its reverse (42434422311), we get a palindrome (155658856551).

The spelling of 113224434240 in words is "one hundred thirteen billion, two hundred twenty-four million, four hundred thirty-four thousand, two hundred forty".