370816420 has 72 divisors (see below), whose sum is σ = 870670080. Its totient is φ = 132462720.

The previous prime is 370816403. The next prime is 370816469. The reversal of 370816420 is 24618073.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103011 + ... + 106549.

It is an arithmetic number, because the mean of its divisors is an integer number (12092640).

Almost surely, 2^370816420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 370816420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (435335040).

370816420 is an abundant number, since it is smaller than the sum of its proper divisors (499853660).

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

370816420 is a wasteful number, since it uses less digits than its factorization.

370816420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3605 (or 3590 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 370816420 is about 19256.5941952361. The cubic root of 370816420 is about 718.4330764587.

The spelling of 370816420 in words is "three hundred seventy million, eight hundred sixteen thousand, four hundred twenty".