78304934006 has 8 divisors (see below), whose sum is σ = 126492585744. Its totient is φ = 36140738760.

The previous prime is 78304933969. The next prime is 78304934009. The reversal of 78304934006 is 60043940387.

It is a happy number.

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

It is a super-2 number, since 2×78304934006² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78304934009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1505864090 + ... + 1505864141.

It is an arithmetic number, because the mean of its divisors is an integer number (15811573218).

Almost surely, 2^78304934006 is an apocalyptic number.

78304934006 is a deficient number, since it is larger than the sum of its proper divisors (48187651738).

78304934006 is a wasteful number, since it uses less digits than its factorization.

78304934006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3011728246.

The product of its (nonzero) digits is 435456, while the sum is 44.

The spelling of 78304934006 in words is "seventy-eight billion, three hundred four million, nine hundred thirty-four thousand, six".