100340402 has 8 divisors (see below), whose sum is σ = 150958236. Its totient is φ = 50020992.

The previous prime is 100340363. The next prime is 100340413. The reversal of 100340402 is 204043001.

It can be written as a sum of positive squares in 2 ways, for example, as 88153321 + 12187081 = 9389^2 + 3491^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73763 + ... + 75110.

Almost surely, 2^100340402 is an apocalyptic number.

100340402 is a deficient number, since it is larger than the sum of its proper divisors (50617834).

100340402 is a wasteful number, since it uses less digits than its factorization.

100340402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149212.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 100340402 is about 10017.0056404097. The cubic root of 100340402 is about 464.6849555993.

Adding to 100340402 its reverse (204043001), we get a palindrome (304383403).

The spelling of 100340402 in words is "one hundred million, three hundred forty thousand, four hundred two".