3212403242 has 8 divisors (see below), whose sum is σ = 4831320000. Its totient is φ = 1601963244.

The previous prime is 3212403209. The next prime is 3212403247. The reversal of 3212403242 is 2423042123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3212403242² = 20639069178424221128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3212403247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2118242 + ... + 2119757.

It is an arithmetic number, because the mean of its divisors is an integer number (603915000).

Almost surely, 2^3212403242 is an apocalyptic number.

3212403242 is a deficient number, since it is larger than the sum of its proper divisors (1618916758).

3212403242 is a wasteful number, since it uses less digits than its factorization.

3212403242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4238380.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 3212403242 is about 56678.0666748611. The cubic root of 3212403242 is about 1475.5140587999.

Adding to 3212403242 its reverse (2423042123), we get a palindrome (5635445365).

The spelling of 3212403242 in words is "three billion, two hundred twelve million, four hundred three thousand, two hundred forty-two".