46642457320 has 32 divisors (see below), whose sum is σ = 111118797000. Its totient is φ = 17559513088.

The previous prime is 46642457299. The next prime is 46642457339. The reversal of 46642457320 is 2375424664.

It can be written as a sum of positive squares in 4 ways, for example, as 32304310756 + 14338146564 = 179734^2 + 119742^2 .

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 7 ways as a sum of consecutive naturals, for example, 34295245 + ... + 34296604.

Almost surely, 2^46642457320 is an apocalyptic number.

46642457320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46642457320 is an abundant number, since it is smaller than the sum of its proper divisors (64476339680).

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

46642457320 is a wasteful number, since it uses less digits than its factorization.

46642457320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68591877 (or 68591873 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 43.

The spelling of 46642457320 in words is "forty-six billion, six hundred forty-two million, four hundred fifty-seven thousand, three hundred twenty".