40255602 has 16 divisors (see below), whose sum is σ = 80633280. Its totient is φ = 13398192.

The previous prime is 40255601. The next prime is 40255603. The reversal of 40255602 is 20655204.

It is an interprime number because it is at equal distance from previous prime (40255601) and next prime (40255603).

It is not an unprimeable number, because it can be changed into a prime (40255601) 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, 478 + ... + 8985.

It is an arithmetic number, because the mean of its divisors is an integer number (5039580).

Almost surely, 2^40255602 is an apocalyptic number.

40255602 is an abundant number, since it is smaller than the sum of its proper divisors (40377678).

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

40255602 is a wasteful number, since it uses less digits than its factorization.

40255602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10177.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 40255602 is about 6344.7302543134. The cubic root of 40255602 is about 342.7220986512.

The spelling of 40255602 in words is "forty million, two hundred fifty-five thousand, six hundred two".