358744561681 has 8 divisors (see below), whose sum is σ = 397198864224. Its totient is φ = 321263785920.

The previous prime is 358744561673. The next prime is 358744561687. The reversal of 358744561681 is 186165447853.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 358744561681 - 2³ = 358744561673 is a prime.

It is a super-2 number, since 2×358744561681² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (358744561687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243380920 + ... + 243382393.

It is an arithmetic number, because the mean of its divisors is an integer number (49649858028).

Almost surely, 2^358744561681 is an apocalyptic number.

It is an amenable number.

358744561681 is a deficient number, since it is larger than the sum of its proper divisors (38454302543).

358744561681 is a wasteful number, since it uses less digits than its factorization.

358744561681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486763391.

The product of its digits is 19353600, while the sum is 58.

The spelling of 358744561681 in words is "three hundred fifty-eight billion, seven hundred forty-four million, five hundred sixty-one thousand, six hundred eighty-one".