152023434 has 8 divisors (see below), whose sum is σ = 304046880. Its totient is φ = 50674476.

The previous prime is 152023433. The next prime is 152023439. The reversal of 152023434 is 434320251.

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

152023434 is an admirable number.

It is a super-2 number, since 2×152023434² = 46222248970304712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (152023433) by changing a digit.

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, 12668614 + ... + 12668625.

It is an arithmetic number, because the mean of its divisors is an integer number (38005860).

Almost surely, 2^152023434 is an apocalyptic number.

152023434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

152023434 is a wasteful number, since it uses less digits than its factorization.

152023434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25337244.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 152023434 is about 12329.7783435064. The cubic root of 152023434 is about 533.7077543545.

Adding to 152023434 its reverse (434320251), we get a palindrome (586343685).

The spelling of 152023434 in words is "one hundred fifty-two million, twenty-three thousand, four hundred thirty-four".