322412422428 has 36 divisors (see below), whose sum is σ = 828347404248. Its totient is φ = 105708990240.

The previous prime is 322412422427. The next prime is 322412422463. The reversal of 322412422428 is 824224214223.

322412422428 is a `hidden beast` number, since 3 + 224 + 1 + 2 + 4 + 2 + 2 + 428 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×322412422428² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 322412422392 and 322412422401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322412422427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73406826 + ... + 73411217.

It is an arithmetic number, because the mean of its divisors is an integer number (23009650118).

Almost surely, 2^322412422428 is an apocalyptic number.

It is an amenable number.

322412422428 is an abundant number, since it is smaller than the sum of its proper divisors (505934981820).

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

322412422428 is a wasteful number, since it uses less digits than its factorization.

322412422428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146818114 (or 146818109 counting only the distinct ones).

The product of its digits is 98304, while the sum is 36.

The spelling of 322412422428 in words is "three hundred twenty-two billion, four hundred twelve million, four hundred twenty-two thousand, four hundred twenty-eight".