4000771010322 has 32 divisors (see below), whose sum is σ = 8891177803200. Its totient is φ = 1333504003104.

The previous prime is 4000771010321. The next prime is 4000771010351. The reversal of 4000771010322 is 2230101770004.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (4000771010321) 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, 1553572 + ... + 3227247.

It is an arithmetic number, because the mean of its divisors is an integer number (277849306350).

Almost surely, 2^{4000771010322} is an apocalyptic number.

4000771010322 is an abundant number, since it is smaller than the sum of its proper divisors (4890406792878).

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

4000771010322 is a wasteful number, since it uses less digits than its factorization.

4000771010322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4796327 (or 4796321 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

Adding to 4000771010322 its reverse (2230101770004), we get a palindrome (6230872780326).

The spelling of 4000771010322 in words is "four trillion, seven hundred seventy-one million, ten thousand, three hundred twenty-two".