102441320 has 32 divisors (see below), whose sum is σ = 244053000. Its totient is φ = 38565888.

The previous prime is 102441263. The next prime is 102441323. The reversal of 102441320 is 23144201.

It can be written as a sum of positive squares in 4 ways, for example, as 95140516 + 7300804 = 9754^2 + 2702^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (102441323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74645 + ... + 76004.

Almost surely, 2^102441320 is an apocalyptic number.

102441320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102441320 is an abundant number, since it is smaller than the sum of its proper divisors (141611680).

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

102441320 is a wasteful number, since it uses less digits than its factorization.

102441320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150677 (or 150673 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 102441320 is about 10121.3299521357. The cubic root of 102441320 is about 467.9057569503.

Adding to 102441320 its reverse (23144201), we get a palindrome (125585521).

The spelling of 102441320 in words is "one hundred two million, four hundred forty-one thousand, three hundred twenty".