40852380 has 24 divisors (see below), whose sum is σ = 114386832. Its totient is φ = 10893952.

The previous prime is 40852319. The next prime is 40852397. The reversal of 40852380 is 8325804.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 340377 + ... + 340496.

It is an arithmetic number, because the mean of its divisors is an integer number (4766118).

Almost surely, 2^40852380 is an apocalyptic number.

It is an amenable number.

40852380 is an abundant number, since it is smaller than the sum of its proper divisors (73534452).

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

40852380 is a wasteful number, since it uses less digits than its factorization.

40852380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680885 (or 680883 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 40852380 is about 6391.5866574740. The cubic root of 40852380 is about 344.4073842271.

The spelling of 40852380 in words is "forty million, eight hundred fifty-two thousand, three hundred eighty".