102740304 has 40 divisors (see below), whose sum is σ = 266045472. Its totient is φ = 34165120.

The previous prime is 102740303. The next prime is 102740311. The reversal of 102740304 is 403047201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102740303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19807 + ... + 24449.

Almost surely, 2^102740304 is an apocalyptic number.

It is an amenable number.

102740304 is an abundant number, since it is smaller than the sum of its proper divisors (163305168).

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

102740304 is a wasteful number, since it uses less digits than its factorization.

102740304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5115 (or 5109 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 102740304 is about 10136.0891866637. The cubic root of 102740304 is about 468.3605228435.

Adding to 102740304 its reverse (403047201), we get a palindrome (505787505).

The spelling of 102740304 in words is "one hundred two million, seven hundred forty thousand, three hundred four".