20412223034 has 64 divisors (see below), whose sum is σ = 39128334336. Its totient is φ = 7780464384.

The previous prime is 20412223021. The next prime is 20412223067. The reversal of 20412223034 is 43032221402.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 431879 + ... + 476805.

It is an arithmetic number, because the mean of its divisors is an integer number (611380224).

Almost surely, 2^20412223034 is an apocalyptic number.

20412223034 is a deficient number, since it is larger than the sum of its proper divisors (18716111302).

20412223034 is a wasteful number, since it uses less digits than its factorization.

20412223034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45059.

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

Adding to 20412223034 its reverse (43032221402), we get a palindrome (63444444436).

The spelling of 20412223034 in words is "twenty billion, four hundred twelve million, two hundred twenty-three thousand, thirty-four".