102340132400 has 60 divisors (see below), whose sum is σ = 268224194904. Its totient is φ = 37214592000.

The previous prime is 102340132381. The next prime is 102340132409. The reversal of 102340132400 is 4231043201.

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

It is not an unprimeable number, because it can be changed into a prime (102340132409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11625161 + ... + 11633960.

Almost surely, 2^102340132400 is an apocalyptic number.

102340132400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102340132400 is an abundant number, since it is smaller than the sum of its proper divisors (165884062504).

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

102340132400 is a wasteful number, since it uses less digits than its factorization.

102340132400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23259150 (or 23259139 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 102340132400 its reverse (4231043201), we get a palindrome (106571175601).

The spelling of 102340132400 in words is "one hundred two billion, three hundred forty million, one hundred thirty-two thousand, four hundred".