103520430400 has 42 divisors (see below), whose sum is σ = 254724962990. Its totient is φ = 41408171520.

The previous prime is 103520430379. The next prime is 103520430449. The reversal of 103520430400 is 4034025301.

It can be written as a sum of positive squares in 3 ways, for example, as 47554816 + 103472875584 = 6896^2 + 321672^2 .

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 32348535 + ... + 32351734.

Almost surely, 2^103520430400 is an apocalyptic number.

103520430400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103520430400 is an abundant number, since it is smaller than the sum of its proper divisors (151204532590).

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

103520430400 is an equidigital number, since it uses as much as digits as its factorization.

103520430400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64700291 (or 64700276 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 103520430400 its reverse (4034025301), we get a palindrome (107554455701).

The spelling of 103520430400 in words is "one hundred three billion, five hundred twenty million, four hundred thirty thousand, four hundred".