486840280 has 32 divisors (see below), whose sum is σ = 1097407440. Its totient is φ = 194377600.

The previous prime is 486840269. The next prime is 486840307. The reversal of 486840280 is 82048684.

It is a Harshad number since it is a multiple of its sum of digits (40).

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, 11355 + ... + 33205.

Almost surely, 2^486840280 is an apocalyptic number.

486840280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

486840280 is an abundant number, since it is smaller than the sum of its proper divisors (610567160).

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

486840280 is a wasteful number, since it uses less digits than its factorization.

486840280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22419 (or 22415 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 40.

The square root of 486840280 is about 22064.4573919233. The cubic root of 486840280 is about 786.6752760078.

The spelling of 486840280 in words is "four hundred eighty-six million, eight hundred forty thousand, two hundred eighty".