2046195980 has 24 divisors (see below), whose sum is σ = 4304210400. Its totient is φ = 817107200.

The previous prime is 2046195967. The next prime is 2046195997. The reversal of 2046195980 is 895916402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73421 + ... + 97380.

It is an arithmetic number, because the mean of its divisors is an integer number (179342100).

Almost surely, 2^2046195980 is an apocalyptic number.

2046195980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2046195980 is an abundant number, since it is smaller than the sum of its proper divisors (2258014420).

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

2046195980 is a wasteful number, since it uses less digits than its factorization.

2046195980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171409 (or 171407 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 44.

The square root of 2046195980 is about 45234.8978113138. The cubic root of 2046195980 is about 1269.5478540086.

The spelling of 2046195980 in words is "two billion, forty-six million, one hundred ninety-five thousand, nine hundred eighty".