377140038 has 32 divisors (see below), whose sum is σ = 845095680. Its totient is φ = 111195360.

The previous prime is 377140037. The next prime is 377140051. The reversal of 377140038 is 830041773.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 377139990 and 377140008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (377140031) 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, 74778 + ... + 79661.

It is an arithmetic number, because the mean of its divisors is an integer number (26409240).

Almost surely, 2^377140038 is an apocalyptic number.

377140038 is an abundant number, since it is smaller than the sum of its proper divisors (467955642).

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

377140038 is a wasteful number, since it uses less digits than its factorization.

377140038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154492.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 377140038 is about 19420.0936660975. The cubic root of 377140038 is about 722.4939478985.

The spelling of 377140038 in words is "three hundred seventy-seven million, one hundred forty thousand, thirty-eight".