103434320352430 has 64 divisors (see below), whose sum is σ = 189862126191360. Its totient is φ = 40559909472000.

The previous prime is 103434320352409. The next prime is 103434320352431. The reversal of 103434320352430 is 34253023434301.

It is a super-2 number, since 2×103434320352430² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103434320352430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103434320352431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 321452325 + ... + 321773935.

It is an arithmetic number, because the mean of its divisors is an integer number (2966595721740).

Almost surely, 2^{103434320352430} is an apocalyptic number.

103434320352430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103434320352430 is a deficient number, since it is larger than the sum of its proper divisors (86427805838930).

103434320352430 is a wasteful number, since it uses less digits than its factorization.

103434320352430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323185.

The product of its (nonzero) digits is 311040, while the sum is 37.

Adding to 103434320352430 its reverse (34253023434301), we get a palindrome (137687343786731).

The spelling of 103434320352430 in words is "one hundred three trillion, four hundred thirty-four billion, three hundred twenty million, three hundred fifty-two thousand, four hundred thirty".