499514400 has 864 divisors, whose sum is σ = 2369098368. Its totient is φ = 95846400.

The previous prime is 499514363. The next prime is 499514419. The reversal of 499514400 is 4415994.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 9424774 + ... + 9424826.

It is an arithmetic number, because the mean of its divisors is an integer number (2742012).

Almost surely, 2^499514400 is an apocalyptic number.

499514400 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 499514400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1184549184).

499514400 is an abundant number, since it is smaller than the sum of its proper divisors (1869583968).

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

499514400 is a wasteful number, since it uses less digits than its factorization.

499514400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 499514400 is about 22349.8187912117. The cubic root of 499514400 is about 793.4434954398.

The spelling of 499514400 in words is "four hundred ninety-nine million, five hundred fourteen thousand, four hundred".