2220341344434 has 24 divisors (see below), whose sum is σ = 4822736452092. Its totient is φ = 738268108800.

The previous prime is 2220341344411. The next prime is 2220341344469. The reversal of 2220341344434 is 4344431430222.

2220341344434 is a `hidden beast` number, since 2 + 2 + 203 + 4 + 1 + 3 + 4 + 443 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1745957894409 + 474383450025 = 1321347^2 + 688755^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 153798639 + ... + 153813074.

Almost surely, 2^{2220341344434} is an apocalyptic number.

2220341344434 is an abundant number, since it is smaller than the sum of its proper divisors (2602395107658).

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

2220341344434 is a wasteful number, since it uses less digits than its factorization.

2220341344434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307612122 (or 307612119 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 2220341344434 its reverse (4344431430222), we get a palindrome (6564772774656).

The spelling of 2220341344434 in words is "two trillion, two hundred twenty billion, three hundred forty-one million, three hundred forty-four thousand, four hundred thirty-four".