3212339040 has 576 divisors, whose sum is σ = 12477265920. Its totient is φ = 770826240.

The previous prime is 3212339029. The next prime is 3212339041. The reversal of 3212339040 is 409332123.

It is a happy number.

3212339040 is a `hidden beast` number, since 321 + 2 + 339 + 0 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 3212338995 and 3212339013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212339041) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 38702839 + ... + 38702921.

It is an arithmetic number, because the mean of its divisors is an integer number (21661920).

Almost surely, 2^3212339040 is an apocalyptic number.

3212339040 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 3212339040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6238632960).

3212339040 is an abundant number, since it is smaller than the sum of its proper divisors (9264926880).

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

3212339040 is a wasteful number, since it uses less digits than its factorization.

3212339040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 3212339040 is about 56677.5002977372. The cubic root of 3212339040 is about 1475.5042290268.

The spelling of 3212339040 in words is "three billion, two hundred twelve million, three hundred thirty-nine thousand, forty".