494390480910 has 32 divisors (see below), whose sum is σ = 1203248950272. Its totient is φ = 129980595360.

The previous prime is 494390480897. The next prime is 494390480917. The reversal of 494390480910 is 19084093494.

It is a happy number.

It is a super-2 number, since 2×494390480910² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494390480917) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116051974 + ... + 116056233.

It is an arithmetic number, because the mean of its divisors is an integer number (37601529696).

Almost surely, 2^494390480910 is an apocalyptic number.

494390480910 is an abundant number, since it is smaller than the sum of its proper divisors (708858469362).

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

494390480910 is a wasteful number, since it uses less digits than its factorization.

494390480910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232108288.

The product of its (nonzero) digits is 1119744, while the sum is 51.

The spelling of 494390480910 in words is "four hundred ninety-four billion, three hundred ninety million, four hundred eighty thousand, nine hundred ten".