401422162600 has 24 divisors (see below), whose sum is σ = 933306528510. Its totient is φ = 160568864960.

The previous prime is 401422162549. The next prime is 401422162627. The reversal of 401422162600 is 6261224104.

It can be written as a sum of positive squares in 3 ways, for example, as 217224973476 + 184197189124 = 466074^2 + 429182^2 .

It is a super-2 number, since 2×401422162600² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1003555207 + ... + 1003555606.

Almost surely, 2^401422162600 is an apocalyptic number.

401422162600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

401422162600 is an abundant number, since it is smaller than the sum of its proper divisors (531884365910).

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

401422162600 is a wasteful number, since it uses less digits than its factorization.

401422162600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2007110829 (or 2007110820 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 401422162600 its reverse (6261224104), we get a palindrome (407683386704).

The spelling of 401422162600 in words is "four hundred one billion, four hundred twenty-two million, one hundred sixty-two thousand, six hundred".