332422040 has 16 divisors (see below), whose sum is σ = 747949680. Its totient is φ = 132968800.

The previous prime is 332422019. The next prime is 332422049. The reversal of 332422040 is 40224233.

It is a super-2 number, since 2×332422040² = 221008825355523200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332422049) 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, 4155236 + ... + 4155315.

It is an arithmetic number, because the mean of its divisors is an integer number (46746855).

Almost surely, 2^332422040 is an apocalyptic number.

It is an amenable number.

332422040 is an abundant number, since it is smaller than the sum of its proper divisors (415527640).

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

332422040 is a wasteful number, since it uses less digits than its factorization.

332422040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8310562 (or 8310558 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 332422040 is about 18232.4447071697. Note that the first 3 decimals coincide. The cubic root of 332422040 is about 692.7288421619.

Adding to 332422040 its reverse (40224233), we get a palindrome (372646273).

The spelling of 332422040 in words is "three hundred thirty-two million, four hundred twenty-two thousand, forty".