412428546436 has 45 divisors (see below), whose sum is σ = 755801794839. Its totient is φ = 196923479016.

The previous prime is 412428546347. The next prime is 412428546463. The reversal of 412428546436 is 634645824214.

The square root of 412428546436 is 642206.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 412428546436.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 679453645 + ... + 679454251.

Almost surely, 2^412428546436 is an apocalyptic number.

412428546436 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

412428546436 is the 642206-th square number.

It is an amenable number.

412428546436 is a deficient number, since it is larger than the sum of its proper divisors (343373248403).

412428546436 is an frugal number, since it uses more digits than its factorization.

412428546436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310 (or 632 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 49.

Multiplying 412428546436 by its sum of digits (49), we get a square (20208998775364 = 4495442²).

The spelling of 412428546436 in words is "four hundred twelve billion, four hundred twenty-eight million, five hundred forty-six thousand, four hundred thirty-six".