2975083020 has 648 divisors, whose sum is σ = 12114425232. Its totient is φ = 607461120.

The previous prime is 2975082997. The next prime is 2975083021. The reversal of 2975083020 is 203805792.

It is a happy number.

It is a super-2 number, since 2×2975083020² = 17702237951784640800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2975083021) by changing a digit.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 95970405 + ... + 95970435.

Almost surely, 2^2975083020 is an apocalyptic number.

2975083020 is a gapful number since it is divisible by the number (20) 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 2975083020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6057212616).

2975083020 is an abundant number, since it is smaller than the sum of its proper divisors (9139342212).

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

2975083020 is a wasteful number, since it uses less digits than its factorization.

2975083020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113 (or 61 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 2975083020 is about 54544.3216109615. The cubic root of 2975083020 is about 1438.2455194779.

The spelling of 2975083020 in words is "two billion, nine hundred seventy-five million, eighty-three thousand, twenty".