305622770097 has 16 divisors (see below), whose sum is σ = 416939762880. Its totient is φ = 199079315712.

The previous prime is 305622770093. The next prime is 305622770143. The reversal of 305622770097 is 790077226503.

It is not a de Polignac number, because 305622770097 - 2² = 305622770093 is a prime.

It is not an unprimeable number, because it can be changed into a prime (305622770093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6497772 + ... + 6544637.

It is an arithmetic number, because the mean of its divisors is an integer number (26058735180).

Almost surely, 2^305622770097 is an apocalyptic number.

It is an amenable number.

305622770097 is a deficient number, since it is larger than the sum of its proper divisors (111316992783).

305622770097 is a wasteful number, since it uses less digits than its factorization.

305622770097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13042592.

The product of its (nonzero) digits is 1111320, while the sum is 48.

The spelling of 305622770097 in words is "three hundred five billion, six hundred twenty-two million, seven hundred seventy thousand, ninety-seven".