3213210474 has 24 divisors (see below), whose sum is σ = 6967897092. Its totient is φ = 1070156160.

The previous prime is 3213210449. The next prime is 3213210491. The reversal of 3213210474 is 4740123123.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2846756025 + 366454449 = 53355^2 + 19143^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54319 + ... + 96834.

Almost surely, 2^3213210474 is an apocalyptic number.

3213210474 is an abundant number, since it is smaller than the sum of its proper divisors (3754686618).

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

3213210474 is a wasteful number, since it uses less digits than its factorization.

3213210474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152342 (or 152339 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 3213210474 is about 56685.1874302273. The cubic root of 3213210474 is about 1475.6376404635.

Adding to 3213210474 its reverse (4740123123), we get a palindrome (7953333597).

The spelling of 3213210474 in words is "three billion, two hundred thirteen million, two hundred ten thousand, four hundred seventy-four".