383128202954 has 16 divisors (see below), whose sum is σ = 669183493248. Its totient is φ = 161099729232.

The previous prime is 383128202953. The next prime is 383128202969. The reversal of 383128202954 is 459202821383.

It is a super-2 number, since 2×383128202954² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 383128202899 and 383128202908.

It is not an unprimeable number, because it can be changed into a prime (383128202953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258171902 + ... + 258173385.

It is an arithmetic number, because the mean of its divisors is an integer number (41823968328).

Almost surely, 2^383128202954 is an apocalyptic number.

383128202954 is a deficient number, since it is larger than the sum of its proper divisors (286055290294).

383128202954 is a wasteful number, since it uses less digits than its factorization.

383128202954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516345349.

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 383128202954 in words is "three hundred eighty-three billion, one hundred twenty-eight million, two hundred two thousand, nine hundred fifty-four".