3612550000 has 60 divisors (see below), whose sum is σ = 8748705672. Its totient is φ = 1445000000.

The previous prime is 3612549977. The next prime is 3612550027. The reversal of 3612550000 is 552163.

It is a happy number.

3612550000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13875 + ... + 86125.

Almost surely, 2^3612550000 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 3612550000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4374352836).

3612550000 is an abundant number, since it is smaller than the sum of its proper divisors (5136155672).

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

3612550000 is an frugal number, since it uses more digits than its factorization.

3612550000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72284 (or 72258 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 3612550000 is about 60104.4923445827. The cubic root of 3612550000 is about 1534.3977591292.

It can be divided in two parts, 36125 and 50000, that multiplied together give a square (1806250000 = 42500²).

The spelling of 3612550000 in words is "three billion, six hundred twelve million, five hundred fifty thousand".