152432406 has 24 divisors (see below), whose sum is σ = 377451984. Its totient is φ = 43552080.

The previous prime is 152432389. The next prime is 152432407. The reversal of 152432406 is 604234251.

152432406 is a `hidden beast` number, since 15 + 243 + 2 + 406 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 152432406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152432407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 604765 + ... + 605016.

It is an arithmetic number, because the mean of its divisors is an integer number (15727166).

Almost surely, 2^152432406 is an apocalyptic number.

152432406 is an abundant number, since it is smaller than the sum of its proper divisors (225019578).

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

152432406 is a wasteful number, since it uses less digits than its factorization.

152432406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1209796 (or 1209793 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 152432406 is about 12346.3519308337. The cubic root of 152432406 is about 534.1859176729.

Adding to 152432406 its reverse (604234251), we get a palindrome (756666657).

It can be divided in two parts, 1524 and 32406, that added together give a triangular number (33930 = T₂₆₀).

The spelling of 152432406 in words is "one hundred fifty-two million, four hundred thirty-two thousand, four hundred six".