30402333400434 has 8 divisors (see below), whose sum is σ = 60804666800880. Its totient is φ = 10134111133476.

The previous prime is 30402333400429. The next prime is 30402333400447. The reversal of 30402333400434 is 43400433320403.

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

30402333400434 is an admirable number.

It is a super-2 number, since 2×30402333400434² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30402333400395 and 30402333400404.

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, 2533527783364 + ... + 2533527783375.

It is an arithmetic number, because the mean of its divisors is an integer number (7600583350110).

Almost surely, 2^{30402333400434} is an apocalyptic number.

30402333400434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30402333400434 is a wasteful number, since it uses less digits than its factorization.

30402333400434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5067055566744.

The product of its (nonzero) digits is 124416, while the sum is 33.

Adding to 30402333400434 its reverse (43400433320403), we get a palindrome (73802766720837).

The spelling of 30402333400434 in words is "thirty trillion, four hundred two billion, three hundred thirty-three million, four hundred thousand, four hundred thirty-four".