8020464719 has 8 divisors (see below), whose sum is σ = 8173170432. Its totient is φ = 7867810080.

The previous prime is 8020464701. The next prime is 8020464733. The reversal of 8020464719 is 9174640208.

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 8020464719 - 2³² = 3725497423 is a prime.

It is a super-2 number, since 2×8020464719² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8020466719) 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, 491282 + ... + 507344.

It is an arithmetic number, because the mean of its divisors is an integer number (1021646304).

Almost surely, 2^8020464719 is an apocalyptic number.

8020464719 is a deficient number, since it is larger than the sum of its proper divisors (152705713).

8020464719 is a wasteful number, since it uses less digits than its factorization.

8020464719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25537.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 8020464719 is about 89557.0472883067. The cubic root of 8020464719 is about 2001.7039411300.

The spelling of 8020464719 in words is "eight billion, twenty million, four hundred sixty-four thousand, seven hundred nineteen".