152663434 has 32 divisors (see below), whose sum is σ = 302299776. Its totient is φ = 55979520.

The previous prime is 152663431. The next prime is 152663491. The reversal of 152663434 is 434366251.

It is a super-2 number, since 2×152663434² = 46612248161344712, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a self number, because there is not a number n which added to its sum of digits gives 152663434.

It is not an unprimeable number, because it can be changed into a prime (152663431) 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 15 ways as a sum of consecutive naturals, for example, 26539 + ... + 31774.

It is an arithmetic number, because the mean of its divisors is an integer number (9446868).

Almost surely, 2^152663434 is an apocalyptic number.

152663434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

152663434 is a deficient number, since it is larger than the sum of its proper divisors (149636342).

152663434 is a wasteful number, since it uses less digits than its factorization.

152663434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58350.

The product of its digits is 51840, while the sum is 34.

The square root of 152663434 is about 12355.7045124914. The cubic root of 152663434 is about 534.4556538613.

The spelling of 152663434 in words is "one hundred fifty-two million, six hundred sixty-three thousand, four hundred thirty-four".