1234664322 has 32 divisors (see below), whose sum is σ = 2538274752. Its totient is φ = 400083264.

The previous prime is 1234664317. The next prime is 1234664371. The reversal of 1234664322 is 2234664321.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 415213 + ... + 418175.

It is an arithmetic number, because the mean of its divisors is an integer number (79321086).

Almost surely, 2^1234664322 is an apocalyptic number.

1234664322 is an abundant number, since it is smaller than the sum of its proper divisors (1303610430).

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

1234664322 is a wasteful number, since it uses less digits than its factorization.

1234664322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4882.

The product of its digits is 41472, while the sum is 33.

The square root of 1234664322 is about 35137.7905110723. The cubic root of 1234664322 is about 1072.7939101358.

Subtracting 1234664322 from its reverse (2234664321), we obtain a palindrome (999999999).

The spelling of 1234664322 in words is "one billion, two hundred thirty-four million, six hundred sixty-four thousand, three hundred twenty-two".