377420383686 has 16 divisors (see below), whose sum is σ = 754945503984. Its totient is φ = 125789338464.

The previous prime is 377420383619. The next prime is 377420383777. The reversal of 377420383686 is 686383024773.

It is a super-2 number, since 2×377420383686² (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 7 ways as a sum of consecutive naturals, for example, 4317141 + ... + 4403696.

It is an arithmetic number, because the mean of its divisors is an integer number (47184093999).

Almost surely, 2^377420383686 is an apocalyptic number.

377420383686 is an abundant number, since it is smaller than the sum of its proper divisors (377525120298).

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

377420383686 is a wasteful number, since it uses less digits than its factorization.

377420383686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8728055.

The product of its (nonzero) digits is 24385536, while the sum is 57.

The spelling of 377420383686 in words is "three hundred seventy-seven billion, four hundred twenty million, three hundred eighty-three thousand, six hundred eighty-six".