40058268 has 12 divisors (see below), whose sum is σ = 93469320. Its totient is φ = 13352752.

The previous prime is 40058267. The next prime is 40058269. The reversal of 40058268 is 86285004.

It is an interprime number because it is at equal distance from previous prime (40058267) and next prime (40058269).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40058261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1669083 + ... + 1669106.

It is an arithmetic number, because the mean of its divisors is an integer number (7789110).

Almost surely, 2^40058268 is an apocalyptic number.

It is an amenable number.

40058268 is an abundant number, since it is smaller than the sum of its proper divisors (53411052).

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

40058268 is a wasteful number, since it uses less digits than its factorization.

40058268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3338196 (or 3338194 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 40058268 is about 6329.1601338566. The cubic root of 40058268 is about 342.1611702307.

Adding to 40058268 its product of nonzero digits (15360), we get a triangular number (40073628 = T₈₉₅₂).

The spelling of 40058268 in words is "forty million, fifty-eight thousand, two hundred sixty-eight".