4246324640 has 24 divisors (see below), whose sum is σ = 10031942340. Its totient is φ = 1698529792.

The previous prime is 4246324637. The next prime is 4246324697. The reversal of 4246324640 is 464236424.

4246324640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4002839824 + 243484816 = 63268^2 + 15604^2 .

It is a super-2 number, since 2×4246324640² = 36062545896542259200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4246324640.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13269605 + ... + 13269924.

Almost surely, 2^4246324640 is an apocalyptic number.

4246324640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4246324640 is an abundant number, since it is smaller than the sum of its proper divisors (5785617700).

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

4246324640 is a wasteful number, since it uses less digits than its factorization.

4246324640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26539544 (or 26539536 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

The square root of 4246324640 is about 65163.8292306399. The cubic root of 4246324640 is about 1619.3388350090.

The spelling of 4246324640 in words is "four billion, two hundred forty-six million, three hundred twenty-four thousand, six hundred forty".