533334400 has 48 divisors (see below), whose sum is σ = 1317510540. Its totient is φ = 213332480.

The previous prime is 533334383. The next prime is 533334413. The reversal of 533334400 is 4433335.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 80134 + ... + 86533.

Almost surely, 2^533334400 is an apocalyptic number.

533334400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

533334400 is an abundant number, since it is smaller than the sum of its proper divisors (784176140).

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

533334400 is a wasteful number, since it uses less digits than its factorization.

533334400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166691 (or 166674 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 25.

The square root of 533334400 is about 23094.0338615843. The cubic root of 533334400 is about 810.9608067163.

Adding to 533334400 its reverse (4433335), we get a palindrome (537767735).

The spelling of 533334400 in words is "five hundred thirty-three million, three hundred thirty-four thousand, four hundred".