32236620486 has 48 divisors (see below), whose sum is σ = 75156387840. Its totient is φ = 9191194320.

The previous prime is 32236620289. The next prime is 32236620499. The reversal of 32236620486 is 68402663223.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26371 + ... + 255281.

It is an arithmetic number, because the mean of its divisors is an integer number (1565758080).

Almost surely, 2^32236620486 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32236620486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37578193920).

32236620486 is an abundant number, since it is smaller than the sum of its proper divisors (42919767354).

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

32236620486 is a wasteful number, since it uses less digits than its factorization.

32236620486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229409 (or 229402 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 42.

The spelling of 32236620486 in words is "thirty-two billion, two hundred thirty-six million, six hundred twenty thousand, four hundred eighty-six".