492356050781 has 24 divisors (see below), whose sum is σ = 592563755520. Its totient is φ = 407475079200.

The previous prime is 492356050763. The next prime is 492356050793. The reversal of 492356050781 is 187050653294.

It is a happy number.

It is not a de Polignac number, because 492356050781 - 2³⁸ = 217478143837 is a prime.

It is a super-2 number, since 2×492356050781² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492356056781) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 297671 + ... + 1036011.

It is an arithmetic number, because the mean of its divisors is an integer number (24690156480).

It is a 1-persistent number, because it is pandigital, but 2⋅492356050781 = 984712101562 is not.

Almost surely, 2^492356050781 is an apocalyptic number.

It is an amenable number.

492356050781 is a deficient number, since it is larger than the sum of its proper divisors (100207704739).

492356050781 is a wasteful number, since it uses less digits than its factorization.

492356050781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738825 (or 738818 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 50.

It can be divided in two parts, 49235 and 6050781, that added together give a palindrome (6100016).

The spelling of 492356050781 in words is "four hundred ninety-two billion, three hundred fifty-six million, fifty thousand, seven hundred eighty-one".