1980088234 has 32 divisors (see below), whose sum is σ = 3115187712. Its totient is φ = 942840000.

The previous prime is 1980088219. The next prime is 1980088237. The reversal of 1980088234 is 4328800891.

It is not an unprimeable number, because it can be changed into a prime (1980088237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1132549 + ... + 1134295.

It is an arithmetic number, because the mean of its divisors is an integer number (97349616).

Almost surely, 2^1980088234 is an apocalyptic number.

1980088234 is a deficient number, since it is larger than the sum of its proper divisors (1135099478).

1980088234 is a wasteful number, since it uses less digits than its factorization.

1980088234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2062.

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 1980088234 is about 44498.1823673732. The cubic root of 1980088234 is about 1255.7258879042.

The spelling of 1980088234 in words is "one billion, nine hundred eighty million, eighty-eight thousand, two hundred thirty-four".