7434213215 has 16 divisors (see below), whose sum is σ = 10480682016. Its totient is φ = 4990800000.

The previous prime is 7434213211. The next prime is 7434213223. The reversal of 7434213215 is 5123124347.

It is not a de Polignac number, because 7434213215 - 2² = 7434213211 is a prime.

It is a super-2 number, since 2×7434213215² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7434213211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5198036 + ... + 5199465.

It is an arithmetic number, because the mean of its divisors is an integer number (655042626).

Almost surely, 2^7434213215 is an apocalyptic number.

7434213215 is a deficient number, since it is larger than the sum of its proper divisors (3046468801).

7434213215 is a wasteful number, since it uses less digits than its factorization.

7434213215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10397530.

The product of its digits is 20160, while the sum is 32.

The square root of 7434213215 is about 86221.8836201112. The cubic root of 7434213215 is about 1951.6937477773.

The spelling of 7434213215 in words is "seven billion, four hundred thirty-four million, two hundred thirteen thousand, two hundred fifteen".