1422623400604 has 48 divisors (see below), whose sum is σ = 2874306891456. Its totient is φ = 603472320000.

The previous prime is 1422623400557. The next prime is 1422623400619. The reversal of 1422623400604 is 4060043262241.

It is a super-4 number, since 4×1422623400604⁴ (a number of 50 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1422623400604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9259032 + ... + 9411424.

It is an arithmetic number, because the mean of its divisors is an integer number (59881393572).

Almost surely, 2^{1422623400604} is an apocalyptic number.

1422623400604 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1422623400604 is an abundant number, since it is smaller than the sum of its proper divisors (1451683490852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1422623400604 is a wasteful number, since it uses less digits than its factorization.

1422623400604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155806 (or 155804 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 1422623400604 its reverse (4060043262241), we get a palindrome (5482666662845).

The spelling of 1422623400604 in words is "one trillion, four hundred twenty-two billion, six hundred twenty-three million, four hundred thousand, six hundred four".