492115500 has 240 divisors, whose sum is σ = 1664863200. Its totient is φ = 126403200.

The previous prime is 492115457. The next prime is 492115501. The reversal of 492115500 is 5511294.

492115500 is a `hidden beast` number, since 49 + 2 + 115 + 500 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (492115501) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1174291 + ... + 1174709.

It is an arithmetic number, because the mean of its divisors is an integer number (6936930).

Almost surely, 2^492115500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 492115500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (832431600).

492115500 is an abundant number, since it is smaller than the sum of its proper divisors (1172747700).

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

492115500 is a wasteful number, since it uses less digits than its factorization.

492115500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479 (or 458 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 492115500 is about 22183.6764311058. The cubic root of 492115500 is about 789.5064481139.

Adding to 492115500 its reverse (5511294), we get a palindrome (497626794).

The spelling of 492115500 in words is "four hundred ninety-two million, one hundred fifteen thousand, five hundred".