3816401567 has 8 divisors (see below), whose sum is σ = 4164240000. Its totient is φ = 3468711960.

The previous prime is 3816401557. The next prime is 3816401573. The reversal of 3816401567 is 7651046183.

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

It is a cyclic number.

It is not a de Polignac number, because 3816401567 - 2²⁰ = 3815352991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3816401557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20288 + ... + 89690.

It is an arithmetic number, because the mean of its divisors is an integer number (520530000).

Almost surely, 2^3816401567 is an apocalyptic number.

3816401567 is a deficient number, since it is larger than the sum of its proper divisors (347838433).

3816401567 is a wasteful number, since it uses less digits than its factorization.

3816401567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74413.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 3816401567 is about 61777.0310633329. The cubic root of 3816401567 is about 1562.7326593026.

The spelling of 3816401567 in words is "three billion, eight hundred sixteen million, four hundred one thousand, five hundred sixty-seven".