152445340 has 12 divisors (see below), whose sum is σ = 320135256. Its totient is φ = 60978128.

The previous prime is 152445323. The next prime is 152445367. The reversal of 152445340 is 43544251.

It is a junction number, because it is equal to n+sod(n) for n = 152445299 and 152445308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3811114 + ... + 3811153.

It is an arithmetic number, because the mean of its divisors is an integer number (26677938).

Almost surely, 2^152445340 is an apocalyptic number.

152445340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152445340 is an abundant number, since it is smaller than the sum of its proper divisors (167689916).

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

152445340 is a wasteful number, since it uses less digits than its factorization.

152445340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7622276 (or 7622274 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 152445340 is about 12346.8757181726. The cubic root of 152445340 is about 534.2010259329.

Adding to 152445340 its reverse (43544251), we get a palindrome (195989591).

It can be divided in two parts, 1524 and 45340, that added together give a palindrome (46864).

The spelling of 152445340 in words is "one hundred fifty-two million, four hundred forty-five thousand, three hundred forty".