32477886460 has 48 divisors (see below), whose sum is σ = 71187584832. Its totient is φ = 12423065600.

The previous prime is 32477886383. The next prime is 32477886461. The reversal of 32477886460 is 6468877423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32477886461) 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, 2468700 + ... + 2481820.

It is an arithmetic number, because the mean of its divisors is an integer number (1483074684).

Almost surely, 2^32477886460 is an apocalyptic number.

It is an amenable number.

32477886460 is an abundant number, since it is smaller than the sum of its proper divisors (38709698372).

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

32477886460 is a wasteful number, since it uses less digits than its factorization.

32477886460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18534 (or 18532 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 55.

The spelling of 32477886460 in words is "thirty-two billion, four hundred seventy-seven million, eight hundred eighty-six thousand, four hundred sixty".