152277938 has 8 divisors (see below), whose sum is σ = 232288560. Its totient is φ = 74848420.

The previous prime is 152277929. The next prime is 152277947. The reversal of 152277938 is 839772251.

It is an interprime number because it is at equal distance from previous prime (152277929) and next prime (152277947).

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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 645128 + ... + 645363.

It is an arithmetic number, because the mean of its divisors is an integer number (29036070).

Almost surely, 2^152277938 is an apocalyptic number.

152277938 is a deficient number, since it is larger than the sum of its proper divisors (80010622).

152277938 is a wasteful number, since it uses less digits than its factorization.

152277938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290552.

The product of its digits is 211680, while the sum is 44.

The square root of 152277938 is about 12340.0947322134. The cubic root of 152277938 is about 534.0054168630.

The spelling of 152277938 in words is "one hundred fifty-two million, two hundred seventy-seven thousand, nine hundred thirty-eight".