152404422 has 16 divisors (see below), whose sum is σ = 322738992. Its totient is φ = 47813120.

The previous prime is 152404403. The next prime is 152404423. The reversal of 152404422 is 224404251.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 152404392 and 152404401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152404423) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 746979 + ... + 747182.

It is an arithmetic number, because the mean of its divisors is an integer number (20171187).

Almost surely, 2^152404422 is an apocalyptic number.

152404422 is an abundant number, since it is smaller than the sum of its proper divisors (170334570).

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

152404422 is a wasteful number, since it uses less digits than its factorization.

152404422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1494183.

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 152404422 is about 12345.2185885872. The cubic root of 152404422 is about 534.1532265194.

Adding to 152404422 its reverse (224404251), we get a palindrome (376808673).

The spelling of 152404422 in words is "one hundred fifty-two million, four hundred four thousand, four hundred twenty-two".