768341462421 has 16 divisors (see below), whose sum is σ = 1168157156544. Its totient is φ = 445012249344.

The previous prime is 768341462411. The next prime is 768341462437. The reversal of 768341462421 is 124264143867.

768341462421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 768341462421 - 2¹⁷ = 768341331349 is a prime.

It is a super-3 number, since 3×768341462421³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768341462411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 579442371 + ... + 579443696.

It is an arithmetic number, because the mean of its divisors is an integer number (73009822284).

Almost surely, 2^768341462421 is an apocalyptic number.

It is an amenable number.

768341462421 is a deficient number, since it is larger than the sum of its proper divisors (399815694123).

768341462421 is a wasteful number, since it uses less digits than its factorization.

768341462421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1158886100.

The product of its digits is 1548288, while the sum is 48.

The spelling of 768341462421 in words is "seven hundred sixty-eight billion, three hundred forty-one million, four hundred sixty-two thousand, four hundred twenty-one".