498672240 has 80 divisors (see below), whose sum is σ = 1686427776. Its totient is φ = 120889600.

The previous prime is 498672211. The next prime is 498672259. The reversal of 498672240 is 42276894.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 498672192 and 498672201.

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, 91806 + ... + 97085.

Almost surely, 2^498672240 is an apocalyptic number.

498672240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

498672240 is an abundant number, since it is smaller than the sum of its proper divisors (1187755536).

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

498672240 is a wasteful number, since it uses less digits than its factorization.

498672240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188918 (or 188912 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 498672240 is about 22330.9704222633. The cubic root of 498672240 is about 792.9973406351.

The spelling of 498672240 in words is "four hundred ninety-eight million, six hundred seventy-two thousand, two hundred forty".