1480864780 has 24 divisors (see below), whose sum is σ = 3128901552. Its totient is φ = 588710592.

The previous prime is 1480864771. The next prime is 1480864783. The reversal of 1480864780 is 874680841.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1480864780.

It is not an unprimeable number, because it can be changed into a prime (1480864783) 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, 223867 + ... + 230386.

It is an arithmetic number, because the mean of its divisors is an integer number (130370898).

Almost surely, 2^1480864780 is an apocalyptic number.

1480864780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1480864780 is an abundant number, since it is smaller than the sum of its proper divisors (1648036772).

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

1480864780 is a wasteful number, since it uses less digits than its factorization.

1480864780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454425 (or 454423 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 46.

The square root of 1480864780 is about 38482.0059248475. The cubic root of 1480864780 is about 1139.8257607922.

The spelling of 1480864780 in words is "one billion, four hundred eighty million, eight hundred sixty-four thousand, seven hundred eighty".