486042340 has 48 divisors (see below), whose sum is σ = 1172489472. Its totient is φ = 165787776.

The previous prime is 486042317. The next prime is 486042391. The reversal of 486042340 is 43240684.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18769 + ... + 36391.

It is an arithmetic number, because the mean of its divisors is an integer number (24426864).

Almost surely, 2^486042340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 486042340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (586244736).

486042340 is an abundant number, since it is smaller than the sum of its proper divisors (686447132).

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

486042340 is a wasteful number, since it uses less digits than its factorization.

486042340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17836 (or 17834 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 486042340 is about 22046.3679548356. The cubic root of 486042340 is about 786.2452493261.

The spelling of 486042340 in words is "four hundred eighty-six million, forty-two thousand, three hundred forty".