40269304 has 8 divisors (see below), whose sum is σ = 75504960. Its totient is φ = 20134648.

The previous prime is 40269301. The next prime is 40269319. The reversal of 40269304 is 40396204.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40269301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2516824 + ... + 2516839.

It is an arithmetic number, because the mean of its divisors is an integer number (9438120).

Almost surely, 2^40269304 is an apocalyptic number.

It is an amenable number.

40269304 is a deficient number, since it is larger than the sum of its proper divisors (35235656).

40269304 is a wasteful number, since it uses less digits than its factorization.

40269304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5033669 (or 5033665 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 40269304 is about 6345.8099561837. The cubic root of 40269304 is about 342.7609789169.

The spelling of 40269304 in words is "forty million, two hundred sixty-nine thousand, three hundred four".