3712543632 has 400 divisors, whose sum is σ = 13013389312. Its totient is φ = 999371520.

The previous prime is 3712543609. The next prime is 3712543669. The reversal of 3712543632 is 2363452173.

3712543632 is a `hidden beast` number, since 3 + 7 + 12 + 5 + 4 + 3 + 632 = 666.

3712543632 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 12092823 + ... + 12093129.

Almost surely, 2^3712543632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3712543632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6506694656).

3712543632 is an abundant number, since it is smaller than the sum of its proper divisors (9300845680).

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

3712543632 is a wasteful number, since it uses less digits than its factorization.

3712543632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408 (or 393 counting only the distinct ones).

The product of its digits is 90720, while the sum is 36.

The square root of 3712543632 is about 60930.6460822467. The cubic root of 3712543632 is about 1548.4262392141.

The spelling of 3712543632 in words is "three billion, seven hundred twelve million, five hundred forty-three thousand, six hundred thirty-two".