3212455000 has 80 divisors (see below), whose sum is σ = 7612407000. Its totient is φ = 1270368000.

The previous prime is 3212454979. The next prime is 3212455003. The reversal of 3212455000 is 5542123.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212455003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 441391 + ... + 448609.

Almost surely, 2^3212455000 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 3212455000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3806203500).

3212455000 is an abundant number, since it is smaller than the sum of its proper divisors (4399952000).

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

3212455000 is an equidigital number, since it uses as much as digits as its factorization.

3212455000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7334 (or 7315 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 3212455000 is about 56678.5232694007. The cubic root of 3212455000 is about 1475.5219832146.

Adding to 3212455000 its reverse (5542123), we get a palindrome (3217997123).

The spelling of 3212455000 in words is "three billion, two hundred twelve million, four hundred fifty-five thousand".