35220402253 has 4 divisors (see below), whose sum is σ = 35222698368. Its totient is φ = 35218106140.

The previous prime is 35220402233. The next prime is 35220402263.

It is a happy number.

35220402253 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35220402253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35220402233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1124893 + ... + 1155778.

It is an arithmetic number, because the mean of its divisors is an integer number (8805674592).

Almost surely, 2^35220402253 is an apocalyptic number.

It is an amenable number.

35220402253 is a deficient number, since it is larger than the sum of its proper divisors (2296115).

35220402253 is a wasteful number, since it uses less digits than its factorization.

35220402253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2296114.

The product of its (nonzero) digits is 14400, while the sum is 28.

The spelling of 35220402253 in words is "thirty-five billion, two hundred twenty million, four hundred two thousand, two hundred fifty-three".