380729102 has 16 divisors (see below), whose sum is σ = 616544880. Its totient is φ = 175286592.

The previous prime is 380729071. The next prime is 380729113. The reversal of 380729102 is 201927083.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7268 + ... + 28535.

It is an arithmetic number, because the mean of its divisors is an integer number (38534055).

Almost surely, 2^380729102 is an apocalyptic number.

380729102 is a deficient number, since it is larger than the sum of its proper divisors (235815778).

380729102 is a wasteful number, since it uses less digits than its factorization.

380729102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36227.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 380729102 is about 19512.2807995375. The cubic root of 380729102 is about 724.7785939856.

It can be divided in two parts, 38072 and 9102, that added together give a palindrome (47174).

The spelling of 380729102 in words is "three hundred eighty million, seven hundred twenty-nine thousand, one hundred two".