32341778540 has 24 divisors (see below), whose sum is σ = 68170228560. Its totient is φ = 12888617408.

The previous prime is 32341778467. The next prime is 32341778563. The reversal of 32341778540 is 4587714323.

It is a junction number, because it is equal to n+sod(n) for n = 32341778491 and 32341778500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3000362 + ... + 3011121.

It is an arithmetic number, because the mean of its divisors is an integer number (2840426190).

Almost surely, 2^32341778540 is an apocalyptic number.

It is an amenable number.

32341778540 is an abundant number, since it is smaller than the sum of its proper divisors (35828450020).

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

32341778540 is a wasteful number, since it uses less digits than its factorization.

32341778540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6011761 (or 6011759 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 44.

The spelling of 32341778540 in words is "thirty-two billion, three hundred forty-one million, seven hundred seventy-eight thousand, five hundred forty".