498410909920 has 96 divisors (see below), whose sum is σ = 1468046716416. Its totient is φ = 155348851200.

The previous prime is 498410909917. The next prime is 498410909939. The reversal of 498410909920 is 29909014894.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20215396 + ... + 20240035.

It is an arithmetic number, because the mean of its divisors is an integer number (15292153296).

Almost surely, 2^498410909920 is an apocalyptic number.

498410909920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

498410909920 is an abundant number, since it is smaller than the sum of its proper divisors (969635806496).

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

498410909920 is a wasteful number, since it uses less digits than its factorization.

498410909920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40455464 (or 40455456 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 55.

The spelling of 498410909920 in words is "four hundred ninety-eight billion, four hundred ten million, nine hundred nine thousand, nine hundred twenty".