32334540 has 96 divisors (see below), whose sum is σ = 104315904. Its totient is φ = 7330560.

The previous prime is 32334529. The next prime is 32334553. The reversal of 32334540 is 4543323.

It is a self number, because there is not a number n which added to its sum of digits gives 32334540.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69910 + ... + 70370.

It is an arithmetic number, because the mean of its divisors is an integer number (1086624).

Almost surely, 2^32334540 is an apocalyptic number.

32334540 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 32334540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52157952).

32334540 is an abundant number, since it is smaller than the sum of its proper divisors (71981364).

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

32334540 is a wasteful number, since it uses less digits than its factorization.

32334540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647 (or 645 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 32334540 is about 5686.3468061665. The cubic root of 32334540 is about 318.5827296148.

Adding to 32334540 its reverse (4543323), we get a palindrome (36877863).

The spelling of 32334540 in words is "thirty-two million, three hundred thirty-four thousand, five hundred forty".