103430252340 has 72 divisors (see below), whose sum is σ = 313785031560. Its totient is φ = 27577304064.

The previous prime is 103430252333. The next prime is 103430252351. The reversal of 103430252340 is 43252034301.

103430252340 is a `hidden beast` number, since 10 + 3 + 4 + 302 + 5 + 2 + 340 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 36388614564 + 67041637776 = 190758^2 + 258924^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1287432 + ... + 1365408.

Almost surely, 2^103430252340 is an apocalyptic number.

103430252340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103430252340 is an abundant number, since it is smaller than the sum of its proper divisors (210354779220).

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

103430252340 is a wasteful number, since it uses less digits than its factorization.

103430252340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85361 (or 85356 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 103430252340 its reverse (43252034301), we get a palindrome (146682286641).

The spelling of 103430252340 in words is "one hundred three billion, four hundred thirty million, two hundred fifty-two thousand, three hundred forty".