380353536 has 88 divisors (see below), whose sum is σ = 1126505040. Its totient is φ = 126775296.

The previous prime is 380353513. The next prime is 380353541. The reversal of 380353536 is 635353083.

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

It is a self number, because there is not a number n which added to its sum of digits gives 380353536.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 20770 + ... + 34526.

Almost surely, 2^380353536 is an apocalyptic number.

380353536 is a gapful number since it is divisible by the number (36) 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 380353536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (563252520).

380353536 is an abundant number, since it is smaller than the sum of its proper divisors (746151504).

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

380353536 is a wasteful number, since it uses less digits than its factorization.

380353536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13786 (or 13762 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 36.

The square root of 380353536 is about 19502.6545885426. The cubic root of 380353536 is about 724.5401989792.

The spelling of 380353536 in words is "three hundred eighty million, three hundred fifty-three thousand, five hundred thirty-six".