30623425202402 has 4 divisors (see below), whose sum is σ = 45935137803606. Its totient is φ = 15311712601200.

The previous prime is 30623425202323. The next prime is 30623425202429. The reversal of 30623425202402 is 20420252432603.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 21299507989321 + 9323917213081 = 4615139^2 + 3053509^2 .

It is a super-2 number, since 2×30623425202402² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7655856300599 + ... + 7655856300602.

Almost surely, 2^{30623425202402} is an apocalyptic number.

30623425202402 is a deficient number, since it is larger than the sum of its proper divisors (15311712601204).

30623425202402 is a wasteful number, since it uses less digits than its factorization.

30623425202402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15311712601203.

The product of its (nonzero) digits is 138240, while the sum is 35.

The spelling of 30623425202402 in words is "thirty trillion, six hundred twenty-three billion, four hundred twenty-five million, two hundred two thousand, four hundred two".