40363258 has 16 divisors (see below), whose sum is σ = 68634720. Its totient is φ = 17648496.

The previous prime is 40363249. The next prime is 40363291. The reversal of 40363258 is 85236304.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40360 + ... + 41347.

It is an arithmetic number, because the mean of its divisors is an integer number (4289670).

Almost surely, 2^40363258 is an apocalyptic number.

40363258 is a deficient number, since it is larger than the sum of its proper divisors (28271462).

40363258 is a wasteful number, since it uses less digits than its factorization.

40363258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81741.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 40363258 is about 6353.2084807599. The cubic root of 40363258 is about 343.0273418692.

The spelling of 40363258 in words is "forty million, three hundred sixty-three thousand, two hundred fifty-eight".