381401110 has 16 divisors (see below), whose sum is σ = 686779632. Its totient is φ = 152503200.

The previous prime is 381401101. The next prime is 381401123. The reversal of 381401110 is 11104183.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30025 + ... + 40795.

It is an arithmetic number, because the mean of its divisors is an integer number (42923727).

Almost surely, 2^381401110 is an apocalyptic number.

381401110 is a deficient number, since it is larger than the sum of its proper divisors (305378522).

381401110 is a wasteful number, since it uses less digits than its factorization.

381401110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14319.

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 381401110 is about 19529.4933370019. The cubic root of 381401110 is about 725.2047681609.

Adding to 381401110 its reverse (11104183), we get a palindrome (392505293).

The spelling of 381401110 in words is "three hundred eighty-one million, four hundred one thousand, one hundred ten".