620611115422 has 8 divisors (see below), whose sum is σ = 939457193400. Its totient is φ = 307458717624.

The previous prime is 620611115401. The next prime is 620611115447. The reversal of 620611115422 is 224511116026.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1423419772 + ... + 1423420207.

It is an arithmetic number, because the mean of its divisors is an integer number (117432149175).

Almost surely, 2^620611115422 is an apocalyptic number.

620611115422 is a deficient number, since it is larger than the sum of its proper divisors (318846077978).

620611115422 is a wasteful number, since it uses less digits than its factorization.

620611115422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2846840090.

The product of its (nonzero) digits is 5760, while the sum is 31.

The spelling of 620611115422 in words is "six hundred twenty billion, six hundred eleven million, one hundred fifteen thousand, four hundred twenty-two".