377038945428 has 48 divisors (see below), whose sum is σ = 880823623680. Its totient is φ = 125527456224.

The previous prime is 377038945427. The next prime is 377038945447. The reversal of 377038945428 is 824549830773.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (377038945427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39488151 + ... + 39497697.

It is an arithmetic number, because the mean of its divisors is an integer number (18350492160).

Almost surely, 2^377038945428 is an apocalyptic number.

It is an amenable number.

377038945428 is an abundant number, since it is smaller than the sum of its proper divisors (503784678252).

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

377038945428 is a wasteful number, since it uses less digits than its factorization.

377038945428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13196 (or 13194 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 60.

The spelling of 377038945428 in words is "three hundred seventy-seven billion, thirty-eight million, nine hundred forty-five thousand, four hundred twenty-eight".