332161626 has 16 divisors (see below), whose sum is σ = 664543584. Its totient is φ = 110683824.

The previous prime is 332161597. The next prime is 332161631. The reversal of 332161626 is 626161233.

It is a super-2 number, since 2×332161626² = 220662691573927752, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 332161593 and 332161602.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15540 + ... + 30096.

It is an arithmetic number, because the mean of its divisors is an integer number (41533974).

Almost surely, 2^332161626 is an apocalyptic number.

332161626 is an abundant number, since it is smaller than the sum of its proper divisors (332381958).

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

332161626 is a wasteful number, since it uses less digits than its factorization.

332161626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18365.

The product of its digits is 7776, while the sum is 30.

The square root of 332161626 is about 18225.3018082006. The cubic root of 332161626 is about 692.5479040832.

The spelling of 332161626 in words is "three hundred thirty-two million, one hundred sixty-one thousand, six hundred twenty-six".