367981740 has 216 divisors, whose sum is σ = 1348008480. Its totient is φ = 79584768.

The previous prime is 367981729. The next prime is 367981741. The reversal of 367981740 is 47189763.

367981740 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (367981741) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 454456 + ... + 455264.

It is an arithmetic number, because the mean of its divisors is an integer number (6240780).

Almost surely, 2^367981740 is an apocalyptic number.

367981740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 367981740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (674004240).

367981740 is an abundant number, since it is smaller than the sum of its proper divisors (980026740).

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

367981740 is a wasteful number, since it uses less digits than its factorization.

367981740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869 (or 845 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 367981740 is about 19182.8501531967. The cubic root of 367981740 is about 716.5977213886.

The spelling of 367981740 in words is "three hundred sixty-seven million, nine hundred eighty-one thousand, seven hundred forty".