534400342400 has 48 divisors (see below), whose sum is σ = 1320135853740. Its totient is φ = 213760135680.

The previous prime is 534400342391. The next prime is 534400342423. The reversal of 534400342400 is 4243004435.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 83496854 + ... + 83503253.

Almost surely, 2^534400342400 is an apocalyptic number.

534400342400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

534400342400 is an abundant number, since it is smaller than the sum of its proper divisors (785735511340).

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

534400342400 is a wasteful number, since it uses less digits than its factorization.

534400342400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167000131 (or 167000114 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 29.

Adding to 534400342400 its reverse (4243004435), we get a palindrome (538643346835).

The spelling of 534400342400 in words is "five hundred thirty-four billion, four hundred million, three hundred forty-two thousand, four hundred".