40269552 has 20 divisors (see below), whose sum is σ = 104029800. Its totient is φ = 13423168.

The previous prime is 40269547. The next prime is 40269571. The reversal of 40269552 is 25596204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 419427 + ... + 419522.

It is an arithmetic number, because the mean of its divisors is an integer number (5201490).

Almost surely, 2^40269552 is an apocalyptic number.

It is an amenable number.

40269552 is an abundant number, since it is smaller than the sum of its proper divisors (63760248).

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

40269552 is a wasteful number, since it uses less digits than its factorization.

40269552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838960 (or 838954 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 40269552 is about 6345.8294966064. The cubic root of 40269552 is about 342.7616825508.

The spelling of 40269552 in words is "forty million, two hundred sixty-nine thousand, five hundred fifty-two".