380572154 has 8 divisors (see below), whose sum is σ = 571191348. Its totient is φ = 190175040.

The previous prime is 380572139. The next prime is 380572187. The reversal of 380572154 is 451275083.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 248850625 + 131721529 = 15775^2 + 11477^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 51167 + ... + 58130.

Almost surely, 2^380572154 is an apocalyptic number.

380572154 is a deficient number, since it is larger than the sum of its proper divisors (190619194).

380572154 is a wasteful number, since it uses less digits than its factorization.

380572154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111040.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 380572154 is about 19508.2586101374. The cubic root of 380572154 is about 724.6789884441.

The spelling of 380572154 in words is "three hundred eighty million, five hundred seventy-two thousand, one hundred fifty-four".