46399808639340 has 288 divisors, whose sum is σ = 157456522484352. Its totient is φ = 10985974272000.

The previous prime is 46399808639333. The next prime is 46399808639341. The reversal of 46399808639340 is 4393680899364.

46399808639340 is a `hidden beast` number, since 4 + 6 + 39 + 98 + 0 + 86 + 393 + 40 = 666.

It is not an unprimeable number, because it can be changed into a prime (46399808639341) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3405870 + ... + 10217610.

It is an arithmetic number, because the mean of its divisors is an integer number (546724036404).

Almost surely, 2^{46399808639340} is an apocalyptic number.

It is a pronic number, being equal to 6811740×6811741.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46399808639340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78728261242176).

46399808639340 is an abundant number, since it is smaller than the sum of its proper divisors (111056713845012).

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

46399808639340 is a wasteful number, since it uses less digits than its factorization.

46399808639340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6811881 (or 6811876 counting only the distinct ones).

The product of its (nonzero) digits is 725594112, while the sum is 72.

The spelling of 46399808639340 in words is "forty-six trillion, three hundred ninety-nine billion, eight hundred eight million, six hundred thirty-nine thousand, three hundred forty".