152242512 has 40 divisors (see below), whose sum is σ = 402890880. Its totient is φ = 49509120.

The previous prime is 152242511. The next prime is 152242513. The reversal of 152242512 is 215242251.

It is an interprime number because it is at equal distance from previous prime (152242511) and next prime (152242513).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152242511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36712 + ... + 40647.

It is an arithmetic number, because the mean of its divisors is an integer number (10072272).

Almost surely, 2^152242512 is an apocalyptic number.

152242512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

152242512 is an abundant number, since it is smaller than the sum of its proper divisors (250648368).

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

152242512 is a wasteful number, since it uses less digits than its factorization.

152242512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77411 (or 77405 counting only the distinct ones).

The product of its digits is 1600, while the sum is 24.

The square root of 152242512 is about 12338.6592464498. The cubic root of 152242512 is about 533.9640032406.

Adding to 152242512 its reverse (215242251), we get a palindrome (367484763).

The spelling of 152242512 in words is "one hundred fifty-two million, two hundred forty-two thousand, five hundred twelve".