2980622520 has 96 divisors (see below), whose sum is σ = 9737442000. Its totient is φ = 790695936.

The previous prime is 2980622459. The next prime is 2980622537. The reversal of 2980622520 is 252260892.

2980622520 is a `hidden beast` number, since 2 + 9 + 8 + 0 + 622 + 5 + 20 = 666.

It is a super-2 number, since 2×2980622520² = 17768221213462300800, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48031 + ... + 90929.

Almost surely, 2^2980622520 is an apocalyptic number.

2980622520 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 2980622520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4868721000).

2980622520 is an abundant number, since it is smaller than the sum of its proper divisors (6756819480).

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

2980622520 is a wasteful number, since it uses less digits than its factorization.

2980622520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43109 (or 43102 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 2980622520 is about 54595.0778001094. The cubic root of 2980622520 is about 1439.1376202196.

It can be divided in two parts, 29806 and 22520, that added together give a triangular number (52326 = T₃₂₃).

The spelling of 2980622520 in words is "two billion, nine hundred eighty million, six hundred twenty-two thousand, five hundred twenty".