2985302040 has 128 divisors (see below), whose sum is σ = 10774080000. Its totient is φ = 646437888.

The previous prime is 2985302039. The next prime is 2985302063. The reversal of 2985302040 is 402035892.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2985301992 and 2985302010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77565 + ... + 109484.

It is an arithmetic number, because the mean of its divisors is an integer number (84172500).

Almost surely, 2^2985302040 is an apocalyptic number.

2985302040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2985302040 is an abundant number, since it is smaller than the sum of its proper divisors (7788777960).

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

2985302040 is a wasteful number, since it uses less digits than its factorization.

2985302040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187089 (or 187085 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 2985302040 is about 54637.9176030712. The cubic root of 2985302040 is about 1439.8903658816.

The spelling of 2985302040 in words is "two billion, nine hundred eighty-five million, three hundred two thousand, forty".