412324728 has 32 divisors (see below), whose sum is σ = 1034933760. Its totient is φ = 136892000.

The previous prime is 412324711. The next prime is 412324729. The reversal of 412324728 is 827423214.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412324729) 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, 28200 + ... + 40247.

It is an arithmetic number, because the mean of its divisors is an integer number (32341680).

Almost surely, 2^412324728 is an apocalyptic number.

It is an amenable number.

412324728 is an abundant number, since it is smaller than the sum of its proper divisors (622609032).

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

412324728 is a wasteful number, since it uses less digits than its factorization.

412324728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68707 (or 68703 counting only the distinct ones).

The product of its digits is 21504, while the sum is 33.

The square root of 412324728 is about 20305.7806547791. The cubic root of 412324728 is about 744.2973288428.

The spelling of 412324728 in words is "four hundred twelve million, three hundred twenty-four thousand, seven hundred twenty-eight".