332634540 has 120 divisors (see below), whose sum is σ = 1087012080. Its totient is φ = 75997824.

The previous prime is 332634527. The next prime is 332634571. The reversal of 332634540 is 45436233.

It is a super-2 number, since 2×332634540² = 221291474402023200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 332634498 and 332634507.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 142906 + ... + 145214.

It is an arithmetic number, because the mean of its divisors is an integer number (9058434).

Almost surely, 2^332634540 is an apocalyptic number.

332634540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 332634540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (543506040).

332634540 is an abundant number, since it is smaller than the sum of its proper divisors (754377540).

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

332634540 is a wasteful number, since it uses less digits than its factorization.

332634540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2349 (or 2326 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

The square root of 332634540 is about 18238.2712996600. The cubic root of 332634540 is about 692.8764191429.

The spelling of 332634540 in words is "three hundred thirty-two million, six hundred thirty-four thousand, five hundred forty".