30423432415 has 16 divisors (see below), whose sum is σ = 38440540800. Its totient is φ = 23051194272.

The previous prime is 30423432409. The next prime is 30423432421. The reversal of 30423432415 is 51423432403.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30423432409) and next prime (30423432421).

It is a cyclic number.

It is not a de Polignac number, because 30423432415 - 2⁹ = 30423431903 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 303844 + ... + 391366.

It is an arithmetic number, because the mean of its divisors is an integer number (2402533800).

Almost surely, 2^30423432415 is an apocalyptic number.

30423432415 is a deficient number, since it is larger than the sum of its proper divisors (8017108385).

30423432415 is a wasteful number, since it uses less digits than its factorization.

30423432415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91206.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 30423432415 its reverse (51423432403), we get a palindrome (81846864818).

The spelling of 30423432415 in words is "thirty billion, four hundred twenty-three million, four hundred thirty-two thousand, four hundred fifteen".