381361060 has 12 divisors (see below), whose sum is σ = 800858268. Its totient is φ = 152544416.

The previous prime is 381360971. The next prime is 381361063. The reversal of 381361060 is 60163183.

381361060 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 52446564 + 328914496 = 7242^2 + 18136^2 .

381361060 is strictly pandigital in base 9.

It is not an unprimeable number, because it can be changed into a prime (381361063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9534007 + ... + 9534046.

It is an arithmetic number, because the mean of its divisors is an integer number (66738189).

Almost surely, 2^381361060 is an apocalyptic number.

It is an amenable number.

381361060 is an abundant number, since it is smaller than the sum of its proper divisors (419497208).

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

381361060 is a wasteful number, since it uses less digits than its factorization.

381361060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19068062 (or 19068060 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 381361060 is about 19528.4679378593. The cubic root of 381361060 is about 725.1793832779.

The spelling of 381361060 in words is "three hundred eighty-one million, three hundred sixty-one thousand, sixty".