40360944 has 80 divisors (see below), whose sum is σ = 113992704. Its totient is φ = 12230400.

The previous prime is 40360939. The next prime is 40360949. The reversal of 40360944 is 44906304.

It is an interprime number because it is at equal distance from previous prime (40360939) and next prime (40360949).

It is a super-2 number, since 2×40360944² = 3258011601142272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40360949) 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, 43849 + ... + 44759.

Almost surely, 2^40360944 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 40360944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56996352).

40360944 is an abundant number, since it is smaller than the sum of its proper divisors (73631760).

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

40360944 is a wasteful number, since it uses less digits than its factorization.

40360944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006 (or 1000 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 40360944 is about 6353.0263654419. The cubic root of 40360944 is about 343.0207865639.

The spelling of 40360944 in words is "forty million, three hundred sixty thousand, nine hundred forty-four".