364981420 has 24 divisors (see below), whose sum is σ = 784287504. Its totient is φ = 142597056.

The previous prime is 364981417. The next prime is 364981423. The reversal of 364981420 is 24189463.

It is an interprime number because it is at equal distance from previous prime (364981417) and next prime (364981423).

It is a super-2 number, since 2×364981420² = 266422873890432800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 364981420.

It is not an unprimeable number, because it can be changed into a prime (364981423) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 211339 + ... + 213058.

It is an arithmetic number, because the mean of its divisors is an integer number (32678646).

Almost surely, 2^364981420 is an apocalyptic number.

It is an amenable number.

364981420 is an abundant number, since it is smaller than the sum of its proper divisors (419306084).

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

364981420 is a wasteful number, since it uses less digits than its factorization.

364981420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424449 (or 424447 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 364981420 is about 19104.4869075304. The cubic root of 364981420 is about 714.6448233505.

The spelling of 364981420 in words is "three hundred sixty-four million, nine hundred eighty-one thousand, four hundred twenty".