40266204 has 24 divisors (see below), whose sum is σ = 102496128. Its totient is φ = 12201840.

The previous prime is 40266203. The next prime is 40266211.

40266204 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40266203) 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, 152392 + ... + 152655.

It is an arithmetic number, because the mean of its divisors is an integer number (4270672).

Almost surely, 2^40266204 is an apocalyptic number.

40266204 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40266204 is an abundant number, since it is smaller than the sum of its proper divisors (62229924).

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

40266204 is a wasteful number, since it uses less digits than its factorization.

40266204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305065 (or 305063 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 40266204 is about 6345.5656958226. The cubic root of 40266204 is about 342.7521832487.

It can be divided in two parts, 40266 and 204, that added together give a triangular number (40470 = T₂₈₄).

The spelling of 40266204 in words is "forty million, two hundred sixty-six thousand, two hundred four".