152040466 has 4 divisors (see below), whose sum is σ = 228060702. Its totient is φ = 76020232.

The previous prime is 152040439. The next prime is 152040521. The reversal of 152040466 is 664040251.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 664040251 = 7 ⋅94862893.

It can be written as a sum of positive squares in only one way, i.e., 83631025 + 68409441 = 9145^2 + 8271^2 .

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 as a sum of consecutive naturals, namely, 38010115 + ... + 38010118.

Almost surely, 2^152040466 is an apocalyptic number.

152040466 is a deficient number, since it is larger than the sum of its proper divisors (76020236).

152040466 is an equidigital number, since it uses as much as digits as its factorization.

152040466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76020235.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 152040466 is about 12330.4690097336. The cubic root of 152040466 is about 533.7276849901.

The spelling of 152040466 in words is "one hundred fifty-two million, forty thousand, four hundred sixty-six".