30140304401 has 4 divisors (see below), whose sum is σ = 30141408804. Its totient is φ = 30139200000.

The previous prime is 30140304379. The next prime is 30140304461. The reversal of 30140304401 is 10440304103.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10440304103 = 1019 ⋅10245637.

It can be written as a sum of positive squares in 2 ways, for example, as 21351054400 + 8789250001 = 146120^2 + 93751^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30140304401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30140304461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510200 + ... + 566201.

It is an arithmetic number, because the mean of its divisors is an integer number (7535352201).

Almost surely, 2^30140304401 is an apocalyptic number.

It is an amenable number.

30140304401 is a deficient number, since it is larger than the sum of its proper divisors (1104403).

30140304401 is a wasteful number, since it uses less digits than its factorization.

30140304401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104402.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30140304401 its reverse (10440304103), we get a palindrome (40580608504).

The spelling of 30140304401 in words is "thirty billion, one hundred forty million, three hundred four thousand, four hundred one".