377133840820 has 48 divisors (see below), whose sum is σ = 864817865856. Its totient is φ = 137006480000.

The previous prime is 377133840803. The next prime is 377133840859. The reversal of 377133840820 is 28048331773.

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, 604531 + ... + 1058170.

It is an arithmetic number, because the mean of its divisors is an integer number (18017038872).

Almost surely, 2^377133840820 is an apocalyptic number.

It is an amenable number.

377133840820 is an abundant number, since it is smaller than the sum of its proper divisors (487684025036).

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

377133840820 is a wasteful number, since it uses less digits than its factorization.

377133840820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663752 (or 1663750 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 46.

The spelling of 377133840820 in words is "three hundred seventy-seven billion, one hundred thirty-three million, eight hundred forty thousand, eight hundred twenty".