20334401402 has 16 divisors (see below), whose sum is σ = 34893140352. Its totient is φ = 8706201840.

The previous prime is 20334401357. The next prime is 20334401431. The reversal of 20334401402 is 20410443302.

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, 696998 + ... + 725585.

It is an arithmetic number, because the mean of its divisors is an integer number (2180821272).

Almost surely, 2^20334401402 is an apocalyptic number.

20334401402 is a deficient number, since it is larger than the sum of its proper divisors (14558738950).

20334401402 is a wasteful number, since it uses less digits than its factorization.

20334401402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1423613.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 20334401402 its reverse (20410443302), we get a palindrome (40744844704).

The spelling of 20334401402 in words is "twenty billion, three hundred thirty-four million, four hundred one thousand, four hundred two".