46288343538 has 64 divisors (see below), whose sum is σ = 104210467200. Its totient is φ = 15227714880.

The previous prime is 46288343537. The next prime is 46288343557. The reversal of 46288343538 is 83534388264.

46288343538 is a `hidden beast` number, since 4 + 6 + 28 + 83 + 4 + 3 + 538 = 666.

It is a super-2 number, since 2×46288343538² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (46288343537) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4786428 + ... + 4796088.

It is an arithmetic number, because the mean of its divisors is an integer number (1628288550).

Almost surely, 2^46288343538 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46288343538, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52105233600).

46288343538 is an abundant number, since it is smaller than the sum of its proper divisors (57922123662).

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

46288343538 is a wasteful number, since it uses less digits than its factorization.

46288343538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10824 (or 10818 counting only the distinct ones).

The product of its digits is 13271040, while the sum is 54.

The spelling of 46288343538 in words is "forty-six billion, two hundred eighty-eight million, three hundred forty-three thousand, five hundred thirty-eight".