32130201600 has 648 divisors, whose sum is σ = 133950332880. Its totient is φ = 7338885120.

The previous prime is 32130201583. The next prime is 32130201679. The reversal of 32130201600 is 610203123.

32130201600 is a `hidden beast` number, since 32 + 1 + 30 + 2 + 0 + 1 + 600 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 22578489 + ... + 22579911.

Almost surely, 2^32130201600 is an apocalyptic number.

32130201600 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32130201600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66975166440).

32130201600 is an abundant number, since it is smaller than the sum of its proper divisors (101820131280).

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

32130201600 is a wasteful number, since it uses less digits than its factorization.

32130201600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475 (or 1440 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 32130201600 its reverse (610203123), we get a palindrome (32740404723).

The spelling of 32130201600 in words is "thirty-two billion, one hundred thirty million, two hundred one thousand, six hundred".