2030190864 has 320 divisors, whose sum is σ = 6398590464. Its totient is φ = 548241408.

The previous prime is 2030190857. The next prime is 2030190871. The reversal of 2030190864 is 4680910302.

It is an interprime number because it is at equal distance from previous prime (2030190857) and next prime (2030190871).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12931074 + ... + 12931230.

Almost surely, 2^2030190864 is an apocalyptic number.

2030190864 is a gapful number since it is divisible by the number (24) 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 2030190864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3199295232).

2030190864 is an abundant number, since it is smaller than the sum of its proper divisors (4368399600).

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

2030190864 is a wasteful number, since it uses less digits than its factorization.

2030190864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 2030190864 is about 45057.6393522785. The cubic root of 2030190864 is about 1266.2290988450.

The spelling of 2030190864 in words is "two billion, thirty million, one hundred ninety thousand, eight hundred sixty-four".