380987066045 has 16 divisors (see below), whose sum is σ = 489909954240. Its totient is φ = 283404689664.

The previous prime is 380987066029. The next prime is 380987066087. The reversal of 380987066045 is 540660789083.

It is a cyclic number.

It is not a de Polignac number, because 380987066045 - 2⁴ = 380987066029 is a prime.

It is a super-2 number, since 2×380987066045² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26994155 + ... + 27008264.

It is an arithmetic number, because the mean of its divisors is an integer number (30619372140).

Almost surely, 2^380987066045 is an apocalyptic number.

It is an amenable number.

380987066045 is a deficient number, since it is larger than the sum of its proper divisors (108922888195).

380987066045 is a wasteful number, since it uses less digits than its factorization.

380987066045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54002524.

The product of its (nonzero) digits is 8709120, while the sum is 56.

The spelling of 380987066045 in words is "three hundred eighty billion, nine hundred eighty-seven million, sixty-six thousand, forty-five".