3234423140 has 24 divisors (see below), whose sum is σ = 7314772920. Its totient is φ = 1194248448.

The previous prime is 3234423133. The next prime is 3234423197. The reversal of 3234423140 is 413244323.

It can be written as a sum of positive squares in 4 ways, for example, as 5683456 + 3228739684 = 2384^2 + 56822^2 .

It is a super-2 number, since 2×3234423140² = 20922986097134919200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 6219785 + ... + 6220304.

It is an arithmetic number, because the mean of its divisors is an integer number (304782205).

Almost surely, 2^3234423140 is an apocalyptic number.

It is an amenable number.

3234423140 is an abundant number, since it is smaller than the sum of its proper divisors (4080349780).

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

3234423140 is a wasteful number, since it uses less digits than its factorization.

3234423140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12440111 (or 12440109 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 3234423140 is about 56871.9890631583. The cubic root of 3234423140 is about 1478.8777619912.

Adding to 3234423140 its reverse (413244323), we get a palindrome (3647667463).

The spelling of 3234423140 in words is "three billion, two hundred thirty-four million, four hundred twenty-three thousand, one hundred forty".