412642380 has 48 divisors (see below), whose sum is σ = 1216212480. Its totient is φ = 104246208.

The previous prime is 412642367. The next prime is 412642403. The reversal of 412642380 is 83246214.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179844 + ... + 182123.

It is an arithmetic number, because the mean of its divisors is an integer number (25337760).

Almost surely, 2^412642380 is an apocalyptic number.

It is an amenable number.

412642380 is an abundant number, since it is smaller than the sum of its proper divisors (803570100).

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

412642380 is a wasteful number, since it uses less digits than its factorization.

412642380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361998 (or 361996 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 412642380 is about 20313.6008624764. The cubic root of 412642380 is about 744.4884135478.

Adding to 412642380 its reverse (83246214), we get a palindrome (495888594).

The spelling of 412642380 in words is "four hundred twelve million, six hundred forty-two thousand, three hundred eighty".