533200012400 has 120 divisors (see below), whose sum is σ = 1442548766208. Its totient is φ = 187636320000.

The previous prime is 533200012381. The next prime is 533200012417. The reversal of 533200012400 is 4210002335.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1818146 + ... + 2090945.

Almost surely, 2^533200012400 is an apocalyptic number.

533200012400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

533200012400 is an abundant number, since it is smaller than the sum of its proper divisors (909348753808).

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

533200012400 is a wasteful number, since it uses less digits than its factorization.

533200012400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3909151 (or 3909140 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 533200012400 its reverse (4210002335), we get a palindrome (537410014735).

The spelling of 533200012400 in words is "five hundred thirty-three billion, two hundred million, twelve thousand, four hundred".