371980 has 24 divisors (see below), whose sum is σ = 893088. Its totient is φ = 127488.

The previous prime is 371971. The next prime is 371981. The reversal of 371980 is 89173.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a zygodrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (371981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1189 + ... + 1468.

It is an arithmetic number, because the mean of its divisors is an integer number (37212).

2³⁷¹⁹⁸⁰ is an apocalyptic number.

It is an amenable number.

371980 is an abundant number, since it is smaller than the sum of its proper divisors (521108).

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

371980 is a wasteful number, since it uses less digits than its factorization.

371980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2673 (or 2671 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 371980 is about 609.9016314128. The cubic root of 371980 is about 71.9183745755.

The spelling of 371980 in words is "three hundred seventy-one thousand, nine hundred eighty".