4570982640 has 480 divisors, whose sum is σ = 18198835200. Its totient is φ = 1027579392.

The previous prime is 4570982599. The next prime is 4570982651. The reversal of 4570982640 is 462890754.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 20497569 + ... + 20497791.

It is an arithmetic number, because the mean of its divisors is an integer number (37914240).

Almost surely, 2^4570982640 is an apocalyptic number.

4570982640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4570982640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9099417600).

4570982640 is an abundant number, since it is smaller than the sum of its proper divisors (13627852560).

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

4570982640 is a wasteful number, since it uses less digits than its factorization.

4570982640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346 (or 323 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 4570982640 is about 67609.0425904701. The cubic root of 4570982640 is about 1659.5990999752.

The spelling of 4570982640 in words is "four billion, five hundred seventy million, nine hundred eighty-two thousand, six hundred forty".