80280412 has 6 divisors (see below), whose sum is σ = 140490728. Its totient is φ = 40140204.

The previous prime is 80280397. The next prime is 80280427. The reversal of 80280412 is 21408208.

It is an interprime number because it is at equal distance from previous prime (80280397) and next prime (80280427).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10035048 + ... + 10035055.

Almost surely, 2^80280412 is an apocalyptic number.

It is an amenable number.

80280412 is a deficient number, since it is larger than the sum of its proper divisors (60210316).

80280412 is a wasteful number, since it uses less digits than its factorization.

80280412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20070107 (or 20070105 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 80280412 is about 8959.9337051119. The cubic root of 80280412 is about 431.3897920538.

It can be divided in two parts, 802804 and 12, that added together give a square (802816 = 896²).

The spelling of 80280412 in words is "eighty million, two hundred eighty thousand, four hundred twelve".