704743740378 has 16 divisors (see below), whose sum is σ = 1566097200960. Its totient is φ = 234914580108.

The previous prime is 704743740359. The next prime is 704743740391. The reversal of 704743740378 is 873047347407.

It is a happy number.

704743740378 is a `hidden beast` number, since 70 + 4 + 74 + 37 + 403 + 78 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 13050810007 = 704743740378 / (7 + 0 + 4 + 7 + 4 + 3 + 7 + 4 + 0 + 3 + 7 + 8).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6525404950 + ... + 6525405057.

It is an arithmetic number, because the mean of its divisors is an integer number (97881075060).

Almost surely, 2^704743740378 is an apocalyptic number.

704743740378 is an abundant number, since it is smaller than the sum of its proper divisors (861353460582).

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

704743740378 is a wasteful number, since it uses less digits than its factorization.

704743740378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13050810018 (or 13050810012 counting only the distinct ones).

The product of its (nonzero) digits is 11063808, while the sum is 54.

The spelling of 704743740378 in words is "seven hundred four billion, seven hundred forty-three million, seven hundred forty thousand, three hundred seventy-eight".