152271742 has 16 divisors (see below), whose sum is σ = 262792800. Its totient is φ = 64820448.

The previous prime is 152271739. The next prime is 152271767. The reversal of 152271742 is 247172251.

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 7 ways as a sum of consecutive naturals, for example, 34413 + ... + 38584.

It is an arithmetic number, because the mean of its divisors is an integer number (16424550).

Almost surely, 2^152271742 is an apocalyptic number.

152271742 is a deficient number, since it is larger than the sum of its proper divisors (110521058).

152271742 is a wasteful number, since it uses less digits than its factorization.

152271742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73155.

The product of its digits is 7840, while the sum is 31.

The square root of 152271742 is about 12339.8436781022. The cubic root of 152271742 is about 533.9981740926.

The spelling of 152271742 in words is "one hundred fifty-two million, two hundred seventy-one thousand, seven hundred forty-two".