40710912 has 144 divisors (see below), whose sum is σ = 121658880. Its totient is φ = 11980800.

The previous prime is 40710911. The next prime is 40710941. The reversal of 40710912 is 21901704.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (40710911) 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, 515289 + ... + 515367.

Almost surely, 2^40710912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40710912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60829440).

40710912 is an abundant number, since it is smaller than the sum of its proper divisors (80947968).

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

40710912 is a wasteful number, since it uses less digits than its factorization.

40710912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 40710912 is about 6380.5103244176. The cubic root of 40710912 is about 344.0093741812.

The spelling of 40710912 in words is "forty million, seven hundred ten thousand, nine hundred twelve".