332040426 has 16 divisors (see below), whose sum is σ = 664307328. Its totient is φ = 110642400.

The previous prime is 332040407. The next prime is 332040433. The reversal of 332040426 is 624040233.

It is a happy number.

It is a super-2 number, since 2×332040426² = 220501688996522952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 332040396 and 332040405.

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, 14166 + ... + 29406.

It is an arithmetic number, because the mean of its divisors is an integer number (41519208).

Almost surely, 2^332040426 is an apocalyptic number.

332040426 is an abundant number, since it is smaller than the sum of its proper divisors (332266902).

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

332040426 is a wasteful number, since it uses less digits than its factorization.

332040426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18877.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 332040426 is about 18221.9764570148. The cubic root of 332040426 is about 692.4636609412.

Adding to 332040426 its reverse (624040233), we get a palindrome (956080659).

The spelling of 332040426 in words is "three hundred thirty-two million, forty thousand, four hundred twenty-six".