32040537740 has 12 divisors (see below), whose sum is σ = 67285129296. Its totient is φ = 12816215088.

The previous prime is 32040537731. The next prime is 32040537751. The reversal of 32040537740 is 4773504023.

It is a self number, because there is not a number n which added to its sum of digits gives 32040537740.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 801013424 + ... + 801013463.

It is an arithmetic number, because the mean of its divisors is an integer number (5607094108).

Almost surely, 2^32040537740 is an apocalyptic number.

It is an amenable number.

32040537740 is an abundant number, since it is smaller than the sum of its proper divisors (35244591556).

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

32040537740 is a wasteful number, since it uses less digits than its factorization.

32040537740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602026896 (or 1602026894 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 35.

The spelling of 32040537740 in words is "thirty-two billion, forty million, five hundred thirty-seven thousand, seven hundred forty".