20434220301 has 32 divisors (see below), whose sum is σ = 31297812480. Its totient is φ = 11728454400.

The previous prime is 20434220239. The next prime is 20434220311. The reversal of 20434220301 is 10302243402.

It is not a de Polignac number, because 20434220301 - 2⁷ = 20434220173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20434220311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3458716 + ... + 3464618.

It is an arithmetic number, because the mean of its divisors is an integer number (978056640).

Almost surely, 2^20434220301 is an apocalyptic number.

It is an amenable number.

20434220301 is a deficient number, since it is larger than the sum of its proper divisors (10863592179).

20434220301 is a wasteful number, since it uses less digits than its factorization.

20434220301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11457.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 20434220301 its reverse (10302243402), we get a palindrome (30736463703).

The spelling of 20434220301 in words is "twenty billion, four hundred thirty-four million, two hundred twenty thousand, three hundred one".