480387621 has 32 divisors (see below), whose sum is σ = 786304000. Its totient is φ = 260048880.

The previous prime is 480387619. The next prime is 480387631. The reversal of 480387621 is 126783084.

It is not a de Polignac number, because 480387621 - 2¹ = 480387619 is a prime.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 480387621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480387631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7266 + ... + 31836.

It is an arithmetic number, because the mean of its divisors is an integer number (24572000).

Almost surely, 2^480387621 is an apocalyptic number.

It is an amenable number.

480387621 is a deficient number, since it is larger than the sum of its proper divisors (305916379).

480387621 is a wasteful number, since it uses less digits than its factorization.

480387621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24614 (or 24600 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 480387621 is about 21917.7467135652. The cubic root of 480387621 is about 783.1842333191.

The spelling of 480387621 in words is "four hundred eighty million, three hundred eighty-seven thousand, six hundred twenty-one".