479205240 has 32 divisors (see below), whose sum is σ = 1437616080. Its totient is φ = 127788032.

The previous prime is 479205227. The next prime is 479205247. The reversal of 479205240 is 42502974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479205247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1996569 + ... + 1996808.

Almost surely, 2^479205240 is an apocalyptic number.

479205240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

479205240 is an abundant number, since it is smaller than the sum of its proper divisors (958410840).

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

479205240 is a wasteful number, since it uses less digits than its factorization.

479205240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3993391 (or 3993387 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 479205240 is about 21890.7569535638. The cubic root of 479205240 is about 782.5411533712.

The spelling of 479205240 in words is "four hundred seventy-nine million, two hundred five thousand, two hundred forty".