480978940 has 24 divisors (see below), whose sum is σ = 1087752960. Its totient is φ = 177592128.

The previous prime is 480978937. The next prime is 480978973. The reversal of 480978940 is 49879084.

It is a super-3 number, since 3×480978940³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 924700 + ... + 925219.

It is an arithmetic number, because the mean of its divisors is an integer number (45323040).

Almost surely, 2^480978940 is an apocalyptic number.

It is an amenable number.

480978940 is an abundant number, since it is smaller than the sum of its proper divisors (606774020).

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

480978940 is a wasteful number, since it uses less digits than its factorization.

480978940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1849941 (or 1849939 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 49.

The square root of 480978940 is about 21931.2320675333. The cubic root of 480978940 is about 783.5054474175.

The spelling of 480978940 in words is "four hundred eighty million, nine hundred seventy-eight thousand, nine hundred forty".