534400223403400 has 48 divisors (see below), whose sum is σ = 1244400891459840. Its totient is φ = 213429702772800.

The previous prime is 534400223403367. The next prime is 534400223403451. The reversal of 534400223403400 is 4304322004435.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2064786456 + ... + 2065045255.

It is an arithmetic number, because the mean of its divisors is an integer number (25925018572080).

Almost surely, 2^{534400223403400} is an apocalyptic number.

534400223403400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

534400223403400 is an abundant number, since it is smaller than the sum of its proper divisors (710000668056440).

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

534400223403400 is a wasteful number, since it uses less digits than its factorization.

534400223403400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4129832374 (or 4129832365 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 34.

Adding to 534400223403400 its reverse (4304322004435), we get a palindrome (538704545407835).

The spelling of 534400223403400 in words is "five hundred thirty-four trillion, four hundred billion, two hundred twenty-three million, four hundred three thousand, four hundred".