3213077340 has 96 divisors (see below), whose sum is σ = 10053953280. Its totient is φ = 759923200.

The previous prime is 3213077321. The next prime is 3213077363. The reversal of 3213077340 is 437703123.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 3213077298 and 3213077307.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 32310 + ... + 86429.

It is an arithmetic number, because the mean of its divisors is an integer number (104728680).

Almost surely, 2^3213077340 is an apocalyptic number.

3213077340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3213077340 is an abundant number, since it is smaller than the sum of its proper divisors (6840875940).

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

3213077340 is a wasteful number, since it uses less digits than its factorization.

3213077340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118803 (or 118801 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 30.

The square root of 3213077340 is about 56684.0130901121. The cubic root of 3213077340 is about 1475.6172599898.

The spelling of 3213077340 in words is "three billion, two hundred thirteen million, seventy-seven thousand, three hundred forty".