383480040654 has 24 divisors (see below), whose sum is σ = 844956024120. Its totient is φ = 125660125968.

The previous prime is 383480040653. The next prime is 383480040689. The reversal of 383480040654 is 456040084383.

383480040654 is a `hidden beast` number, since 3 + 83 + 480 + 0 + 40 + 6 + 54 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (383480040653) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 180545097 + ... + 180547220.

It is an arithmetic number, because the mean of its divisors is an integer number (35206501005).

Almost surely, 2^383480040654 is an apocalyptic number.

383480040654 is an abundant number, since it is smaller than the sum of its proper divisors (461475983466).

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

383480040654 is a wasteful number, since it uses less digits than its factorization.

383480040654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361092384 (or 361092381 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 45.

The spelling of 383480040654 in words is "three hundred eighty-three billion, four hundred eighty million, forty thousand, six hundred fifty-four".