381101468 has 24 divisors (see below), whose sum is σ = 765851520. Its totient is φ = 164110320.

The previous prime is 381101459. The next prime is 381101477. The reversal of 381101468 is 864101183.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (381101459) and next prime (381101477).

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, 227096 + ... + 228767.

It is an arithmetic number, because the mean of its divisors is an integer number (31910480).

Almost surely, 2^381101468 is an apocalyptic number.

381101468 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

381101468 is an abundant number, since it is smaller than the sum of its proper divisors (384750052).

381101468 is a wasteful number, since it uses less digits than its factorization.

381101468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455897 (or 455895 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 381101468 is about 19521.8203044696. The cubic root of 381101468 is about 725.0148030271.

The spelling of 381101468 in words is "three hundred eighty-one million, one hundred one thousand, four hundred sixty-eight".