1234224402 has 16 divisors (see below), whose sum is σ = 2470376352. Its totient is φ = 411086880.

The previous prime is 1234224391. The next prime is 1234224403. The reversal of 1234224402 is 2044224321.

It is not an unprimeable number, because it can be changed into a prime (1234224403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71923 + ... + 87414.

It is an arithmetic number, because the mean of its divisors is an integer number (154398522).

Almost surely, 2^1234224402 is an apocalyptic number.

1234224402 is an abundant number, since it is smaller than the sum of its proper divisors (1236151950).

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

1234224402 is a wasteful number, since it uses less digits than its factorization.

1234224402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160633.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 1234224402 is about 35131.5300264591. The cubic root of 1234224402 is about 1072.6664802068. Note that the first 3 decimals are identical.

Adding to 1234224402 its reverse (2044224321), we get a palindrome (3278448723).

The spelling of 1234224402 in words is "one billion, two hundred thirty-four million, two hundred twenty-four thousand, four hundred two".