3234891020 has 12 divisors (see below), whose sum is σ = 6793271184. Its totient is φ = 1293956400.

The previous prime is 3234891017. The next prime is 3234891029. The reversal of 3234891020 is 201984323.

It is a happy number.

It is a super-2 number, since 2×3234891020² = 20929039822553280800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3234891029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80872256 + ... + 80872295.

It is an arithmetic number, because the mean of its divisors is an integer number (566105932).

Almost surely, 2^3234891020 is an apocalyptic number.

It is an amenable number.

3234891020 is an abundant number, since it is smaller than the sum of its proper divisors (3558380164).

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

3234891020 is a wasteful number, since it uses less digits than its factorization.

3234891020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161744560 (or 161744558 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 3234891020 is about 56876.1023629433. The cubic root of 3234891020 is about 1478.9490682629.

The spelling of 3234891020 in words is "three billion, two hundred thirty-four million, eight hundred ninety-one thousand, twenty".