32034002440 has 64 divisors (see below), whose sum is σ = 80301922560. Its totient is φ = 11400875520.

The previous prime is 32034002431. The next prime is 32034002449. The reversal of 32034002440 is 4420043023.

It is an interprime number because it is at equal distance from previous prime (32034002431) and next prime (32034002449).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (32034002449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 753837 + ... + 795196.

It is an arithmetic number, because the mean of its divisors is an integer number (1254717540).

Almost surely, 2^32034002440 is an apocalyptic number.

It is an amenable number.

32034002440 is an abundant number, since it is smaller than the sum of its proper divisors (48267920120).

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

32034002440 is a wasteful number, since it uses less digits than its factorization.

32034002440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549102 (or 1549098 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 32034002440 its reverse (4420043023), we get a palindrome (36454045463).

The spelling of 32034002440 in words is "thirty-two billion, thirty-four million, two thousand, four hundred forty".