32342940 has 216 divisors, whose sum is σ = 120753360. Its totient is φ = 6967296.

The previous prime is 32342939. The next prime is 32342941. The reversal of 32342940 is 4924323.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (32342939) and next prime (32342941).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32342941) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 167484 + ... + 167676.

Almost surely, 2^32342940 is an apocalyptic number.

32342940 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 32342940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60376680).

32342940 is an abundant number, since it is smaller than the sum of its proper divisors (88410420).

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

32342940 is a wasteful number, since it uses less digits than its factorization.

32342940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241 (or 229 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 32342940 is about 5687.0853695017. The cubic root of 32342940 is about 318.6103148042.

The spelling of 32342940 in words is "thirty-two million, three hundred forty-two thousand, nine hundred forty".