371428860 has 96 divisors (see below), whose sum is σ = 1144168704. Its totient is φ = 90024000.

The previous prime is 371428859. The next prime is 371428861. The reversal of 371428860 is 68824173.

It is an interprime number because it is at equal distance from previous prime (371428859) and next prime (371428861).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (371428861) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77535 + ... + 82185.

It is an arithmetic number, because the mean of its divisors is an integer number (11918424).

Almost surely, 2^371428860 is an apocalyptic number.

371428860 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 371428860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (572084352).

371428860 is an abundant number, since it is smaller than the sum of its proper divisors (772739844).

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

371428860 is a wasteful number, since it uses less digits than its factorization.

371428860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4696 (or 4672 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 371428860 is about 19272.4897198053. The cubic root of 371428860 is about 718.8283800093.

The spelling of 371428860 in words is "three hundred seventy-one million, four hundred twenty-eight thousand, eight hundred sixty".