381789020622 has 16 divisors (see below), whose sum is σ = 767534406480. Its totient is φ = 126603612672.

The previous prime is 381789020621. The next prime is 381789020633. The reversal of 381789020622 is 226020987183.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (381789020621) 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, 164847297 + ... + 164849612.

It is an arithmetic number, because the mean of its divisors is an integer number (47970900405).

Almost surely, 2^381789020622 is an apocalyptic number.

381789020622 is an abundant number, since it is smaller than the sum of its proper divisors (385745385858).

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

381789020622 is a wasteful number, since it uses less digits than its factorization.

381789020622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329697107.

The product of its (nonzero) digits is 580608, while the sum is 48.

The spelling of 381789020622 in words is "three hundred eighty-one billion, seven hundred eighty-nine million, twenty thousand, six hundred twenty-two".