495422421120 has 1024 divisors, whose sum is σ = 2043159552000. Its totient is φ = 112122593280.

The previous prime is 495422421097. The next prime is 495422421121. The reversal of 495422421120 is 21124224594.

495422421120 is a `hidden beast` number, since 4 + 95 + 4 + 22 + 421 + 120 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (495422421121) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 449158489 + ... + 449159591.

It is an arithmetic number, because the mean of its divisors is an integer number (1995273000).

Almost surely, 2^495422421120 is an apocalyptic number.

495422421120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 495422421120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1021579776000).

495422421120 is an abundant number, since it is smaller than the sum of its proper divisors (1547737130880).

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

495422421120 is a wasteful number, since it uses less digits than its factorization.

495422421120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1298 (or 1280 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 495422421120 in words is "four hundred ninety-five billion, four hundred twenty-two million, four hundred twenty-one thousand, one hundred twenty".