30523421402 has 8 divisors (see below), whose sum is σ = 46066022976. Its totient is φ = 15168080412.

The previous prime is 30523421333. The next prime is 30523421437. The reversal of 30523421402 is 20412432503.

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, 46814738 + ... + 46815389.

It is an arithmetic number, because the mean of its divisors is an integer number (5758252872).

Almost surely, 2^30523421402 is an apocalyptic number.

30523421402 is a deficient number, since it is larger than the sum of its proper divisors (15542601574).

30523421402 is a wasteful number, since it uses less digits than its factorization.

30523421402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93630292.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 30523421402 its reverse (20412432503), we get a palindrome (50935853905).

The spelling of 30523421402 in words is "thirty billion, five hundred twenty-three million, four hundred twenty-one thousand, four hundred two".