504254040 has 32 divisors (see below), whose sum is σ = 1512762480. Its totient is φ = 134467712.

The previous prime is 504254033. The next prime is 504254041. The reversal of 504254040 is 40452405.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 504254040.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (504254041) 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, 2100939 + ... + 2101178.

Almost surely, 2^504254040 is an apocalyptic number.

It is an amenable number.

504254040 is an abundant number, since it is smaller than the sum of its proper divisors (1008508440).

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

504254040 is a wasteful number, since it uses less digits than its factorization.

504254040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4202131 (or 4202127 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 504254040 is about 22455.6015283492. The cubic root of 504254040 is about 795.9451280745.

The spelling of 504254040 in words is "five hundred four million, two hundred fifty-four thousand, forty".