6938345430 has 24 divisors (see below), whose sum is σ = 18039698352. Its totient is φ = 1850225424.

The previous prime is 6938345411. The next prime is 6938345459. The reversal of 6938345430 is 345438396.

6938345430 is a `hidden beast` number, since 6 + 93 + 83 + 454 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38546274 + ... + 38546453.

It is an arithmetic number, because the mean of its divisors is an integer number (751654098).

Almost surely, 2^6938345430 is an apocalyptic number.

6938345430 is an abundant number, since it is smaller than the sum of its proper divisors (11101352922).

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

6938345430 is a wasteful number, since it uses less digits than its factorization.

6938345430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77092740 (or 77092737 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 45.

The square root of 6938345430 is about 83296.7312083734. The cubic root of 6938345430 is about 1907.2983770351.

The spelling of 6938345430 in words is "six billion, nine hundred thirty-eight million, three hundred forty-five thousand, four hundred thirty".