30050402 has 8 divisors (see below), whose sum is σ = 45405036. Its totient is φ = 14915392.

The previous prime is 30050389. The next prime is 30050413. The reversal of 30050402 is 20405003.

It can be written as a sum of positive squares in 2 ways, for example, as 29691601 + 358801 = 5449^2 + 599^2 .

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, 54563 + ... + 55110.

Almost surely, 2^30050402 is an apocalyptic number.

30050402 is a deficient number, since it is larger than the sum of its proper divisors (15354634).

30050402 is a wasteful number, since it uses less digits than its factorization.

30050402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109812.

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 30050402 is about 5481.8246962120. The cubic root of 30050402 is about 310.8971651610.

Adding to 30050402 its reverse (20405003), we get a palindrome (50455405).

The spelling of 30050402 in words is "thirty million, fifty thousand, four hundred two".