102400200231398 has 8 divisors (see below), whose sum is σ = 155183808598392. Its totient is φ = 50672264031936.

The previous prime is 102400200231391. The next prime is 102400200231403. The reversal of 102400200231398 is 893132002004201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102400200231391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263918041640 + ... + 263918042027.

It is an arithmetic number, because the mean of its divisors is an integer number (19397976074799).

Almost surely, 2^{102400200231398} is an apocalyptic number.

102400200231398 is a deficient number, since it is larger than the sum of its proper divisors (52783608366994).

102400200231398 is an equidigital number, since it uses as much as digits as its factorization.

102400200231398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527836083766.

The product of its (nonzero) digits is 20736, while the sum is 35.

Adding to 102400200231398 its reverse (893132002004201), we get a palindrome (995532202235599).

The spelling of 102400200231398 in words is "one hundred two trillion, four hundred billion, two hundred million, two hundred thirty-one thousand, three hundred ninety-eight".