442650740351 has 8 divisors (see below), whose sum is σ = 455302066464. Its totient is φ = 430035613920.

The previous prime is 442650740327. The next prime is 442650740377. The reversal of 442650740351 is 153047056244.

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

It is not a de Polignac number, because 442650740351 - 2¹⁴ = 442650723967 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 442650740299 and 442650740308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442650740551) 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, 9025115 + ... + 9074028.

It is an arithmetic number, because the mean of its divisors is an integer number (56912758308).

Almost surely, 2^442650740351 is an apocalyptic number.

442650740351 is a deficient number, since it is larger than the sum of its proper divisors (12651326113).

442650740351 is a wasteful number, since it uses less digits than its factorization.

442650740351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18099841.

The product of its (nonzero) digits is 403200, while the sum is 41.

Adding to 442650740351 its reverse (153047056244), we get a palindrome (595697796595).

The spelling of 442650740351 in words is "four hundred forty-two billion, six hundred fifty million, seven hundred forty thousand, three hundred fifty-one".