381413969000 has 64 divisors (see below), whose sum is σ = 897984584640. Its totient is φ = 151629537600.

The previous prime is 381413968997. The next prime is 381413969011. The reversal of 381413969000 is 969314183.

It is a super-2 number, since 2×381413969000² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1006982 + ... + 1332981.

It is an arithmetic number, because the mean of its divisors is an integer number (14031009135).

Almost surely, 2^381413969000 is an apocalyptic number.

It is an amenable number.

381413969000 is an abundant number, since it is smaller than the sum of its proper divisors (516570615640).

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

381413969000 is a wasteful number, since it uses less digits than its factorization.

381413969000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2340147 (or 2340133 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 44.

The spelling of 381413969000 in words is "three hundred eighty-one billion, four hundred thirteen million, nine hundred sixty-nine thousand".