3213484155 has 48 divisors (see below), whose sum is σ = 6700811520. Its totient is φ = 1391701824.

The previous prime is 3213484139. The next prime is 3213484199. The reversal of 3213484155 is 5514843123.

3213484155 is a `hidden beast` number, since 3 + 21 + 3 + 484 + 155 = 666.

It is not a de Polignac number, because 3213484155 - 2⁴ = 3213484139 is a prime.

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 47 ways as a sum of consecutive naturals, for example, 262477 + ... + 274446.

It is an arithmetic number, because the mean of its divisors is an integer number (139600240).

Almost surely, 2^3213484155 is an apocalyptic number.

3213484155 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3213484155 is an abundant number, since it is smaller than the sum of its proper divisors (3487327365).

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

3213484155 is a wasteful number, since it uses less digits than its factorization.

3213484155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536960 (or 536957 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 3213484155 is about 56687.6014221805. The cubic root of 3213484155 is about 1475.6795344429.

The spelling of 3213484155 in words is "three billion, two hundred thirteen million, four hundred eighty-four thousand, one hundred fifty-five".