40356113 has 8 divisors (see below), whose sum is σ = 48834432. Its totient is φ = 32556096.

The previous prime is 40356103. The next prime is 40356131. The reversal of 40356113 is 31165304.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40356113 - 2⁶ = 40356049 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40356103) 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, 169445 + ... + 169682.

It is an arithmetic number, because the mean of its divisors is an integer number (6104304).

Almost surely, 2^40356113 is an apocalyptic number.

It is an amenable number.

40356113 is a deficient number, since it is larger than the sum of its proper divisors (8478319).

40356113 is a wasteful number, since it uses less digits than its factorization.

40356113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339151.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 40356113 is about 6352.6461415697. The cubic root of 40356113 is about 343.0071000692.

The spelling of 40356113 in words is "forty million, three hundred fifty-six thousand, one hundred thirteen".