498473278400 has 84 divisors (see below), whose sum is σ = 1243831528080. Its totient is φ = 196580966400.

The previous prime is 498473278393. The next prime is 498473278409. The reversal of 498473278400 is 4872374894.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498473278409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2080385 + ... + 2307584.

Almost surely, 2^498473278400 is an apocalyptic number.

498473278400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

498473278400 is an abundant number, since it is smaller than the sum of its proper divisors (745358249680).

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

498473278400 is a wasteful number, since it uses less digits than its factorization.

498473278400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4388062 (or 4388047 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 56.

The spelling of 498473278400 in words is "four hundred ninety-eight billion, four hundred seventy-three million, two hundred seventy-eight thousand, four hundred".