32485073556 has 48 divisors (see below), whose sum is σ = 81646556544. Its totient is φ = 9993277056.

The previous prime is 32485073531. The next prime is 32485073581. The reversal of 32485073556 is 65537058423.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (32485073531) and next prime (32485073581).

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 812425 + ... + 851471.

It is an arithmetic number, because the mean of its divisors is an integer number (1700969928).

Almost surely, 2^32485073556 is an apocalyptic number.

It is an amenable number.

32485073556 is an abundant number, since it is smaller than the sum of its proper divisors (49161482988).

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

32485073556 is a wasteful number, since it uses less digits than its factorization.

32485073556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44400 (or 44398 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 48.

The spelling of 32485073556 in words is "thirty-two billion, four hundred eighty-five million, seventy-three thousand, five hundred fifty-six".