32254488630 has 512 divisors, whose sum is σ = 109799424000. Its totient is φ = 6693829632.

The previous prime is 32254488619. The next prime is 32254488697. The reversal of 32254488630 is 3688445223.

32254488630 is a `hidden beast` number, since 3 + 2 + 2 + 5 + 4 + 4 + 8 + 8 + 630 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 87886707 + ... + 87887073.

It is an arithmetic number, because the mean of its divisors is an integer number (214452000).

Almost surely, 2^32254488630 is an apocalyptic number.

32254488630 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 32254488630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54899712000).

32254488630 is an abundant number, since it is smaller than the sum of its proper divisors (77544935370).

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

32254488630 is a wasteful number, since it uses less digits than its factorization.

32254488630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490 (or 470 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 45.

The spelling of 32254488630 in words is "thirty-two billion, two hundred fifty-four million, four hundred eighty-eight thousand, six hundred thirty".