112340428 has 24 divisors (see below), whose sum is σ = 199689840. Its totient is φ = 55292160.

The previous prime is 112340377. The next prime is 112340429. The reversal of 112340428 is 824043211.

It is a super-3 number, since 3×112340428³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (112340429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99475 + ... + 100597.

It is an arithmetic number, because the mean of its divisors is an integer number (8320410).

Almost surely, 2^112340428 is an apocalyptic number.

It is an amenable number.

112340428 is a deficient number, since it is larger than the sum of its proper divisors (87349412).

112340428 is a wasteful number, since it uses less digits than its factorization.

112340428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497 (or 1495 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 112340428 is about 10599.0767522459. The cubic root of 112340428 is about 482.5163397511.

Adding to 112340428 its reverse (824043211), we get a palindrome (936383639).

It can be divided in two parts, 1123 and 40428, that multiplied together give a square (45400644 = 6738²).

The spelling of 112340428 in words is "one hundred twelve million, three hundred forty thousand, four hundred twenty-eight".