7244212464 has 60 divisors (see below), whose sum is σ = 20292239656. Its totient is φ = 2412533376.

The previous prime is 7244212433. The next prime is 7244212483. The reversal of 7244212464 is 4642124427.

It is a super-2 number, since 2×7244212464² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 11 ways as a sum of consecutive naturals, for example, 139314 + ... + 184110.

Almost surely, 2^7244212464 is an apocalyptic number.

It is an amenable number.

7244212464 is an abundant number, since it is smaller than the sum of its proper divisors (13048027192).

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

7244212464 is a wasteful number, since it uses less digits than its factorization.

7244212464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45934 (or 45925 counting only the distinct ones).

The product of its digits is 86016, while the sum is 36.

The square root of 7244212464 is about 85112.9394628102. The cubic root of 7244212464 is about 1934.9231754448.

The spelling of 7244212464 in words is "seven billion, two hundred forty-four million, two hundred twelve thousand, four hundred sixty-four".