1622474396323 has 4 divisors (see below), whose sum is σ = 1769972068728. Its totient is φ = 1474976723920.

The previous prime is 1622474396317. The next prime is 1622474396329. The reversal of 1622474396323 is 3236934742261.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1622474396317) and next prime (1622474396329).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1622474396323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1622474396329) 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, 73748836186 + ... + 73748836207.

It is an arithmetic number, because the mean of its divisors is an integer number (442493017182).

Almost surely, 2^{1622474396323} is an apocalyptic number.

1622474396323 is a deficient number, since it is larger than the sum of its proper divisors (147497672405).

1622474396323 is a wasteful number, since it uses less digits than its factorization.

1622474396323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147497672404.

The product of its digits is 7838208, while the sum is 52.

The spelling of 1622474396323 in words is "one trillion, six hundred twenty-two billion, four hundred seventy-four million, three hundred ninety-six thousand, three hundred twenty-three".