384270620 has 12 divisors (see below), whose sum is σ = 806968344. Its totient is φ = 153708240.

The previous prime is 384270581. The next prime is 384270629. The reversal of 384270620 is 26072483.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384270629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9606746 + ... + 9606785.

It is an arithmetic number, because the mean of its divisors is an integer number (67247362).

Almost surely, 2^384270620 is an apocalyptic number.

It is an amenable number.

384270620 is an abundant number, since it is smaller than the sum of its proper divisors (422697724).

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

384270620 is a wasteful number, since it uses less digits than its factorization.

384270620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19213540 (or 19213538 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 384270620 is about 19602.8217356584. The cubic root of 384270620 is about 727.0189432793.

The spelling of 384270620 in words is "three hundred eighty-four million, two hundred seventy thousand, six hundred twenty".