380421673753 has 16 divisors (see below), whose sum is σ = 420929574912. Its totient is φ = 340902954000.

The previous prime is 380421673739. The next prime is 380421673757. The reversal of 380421673753 is 357376124083.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-380421673753 is a prime.

It is a super-2 number, since 2×380421673753² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 380421673697 and 380421673706.

It is not an unprimeable number, because it can be changed into a prime (380421673757) 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 15 ways as a sum of consecutive naturals, for example, 4395568 + ... + 4481278.

It is an arithmetic number, because the mean of its divisors is an integer number (26308098432).

Almost surely, 2^380421673753 is an apocalyptic number.

It is an amenable number.

380421673753 is a deficient number, since it is larger than the sum of its proper divisors (40507901159).

380421673753 is a wasteful number, since it uses less digits than its factorization.

380421673753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91476.

The product of its (nonzero) digits is 2540160, while the sum is 49.

The spelling of 380421673753 in words is "three hundred eighty billion, four hundred twenty-one million, six hundred seventy-three thousand, seven hundred fifty-three".