384351156 has 72 divisors (see below), whose sum is σ = 1151492160. Its totient is φ = 109812672.

The previous prime is 384351119. The next prime is 384351161. The reversal of 384351156 is 651153483.

It is a super-2 number, since 2×384351156² = 295451622237072672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nialpdrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 384351156.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21441 + ... + 35048.

Almost surely, 2^384351156 is an apocalyptic number.

384351156 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

384351156 is an abundant number, since it is smaller than the sum of its proper divisors (767141004).

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

384351156 is a wasteful number, since it uses less digits than its factorization.

384351156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56515 (or 56501 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 384351156 is about 19604.8758221010. The cubic root of 384351156 is about 727.0697296302.

The spelling of 384351156 in words is "three hundred eighty-four million, three hundred fifty-one thousand, one hundred fifty-six".