80225994 has 16 divisors (see below), whose sum is σ = 163480032. Its totient is φ = 26237328.

The previous prime is 80225989. The next prime is 80226007. The reversal of 80225994 is 49952208.

It is a super-2 number, since 2×80225994² = 12872420226576072, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125824 + ... + 126459.

It is an arithmetic number, because the mean of its divisors is an integer number (10217502).

Almost surely, 2^80225994 is an apocalyptic number.

80225994 is an abundant number, since it is smaller than the sum of its proper divisors (83254038).

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

80225994 is a wasteful number, since it uses less digits than its factorization.

80225994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252341.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 80225994 is about 8956.8964491056. The cubic root of 80225994 is about 431.2922976366.

It can be divided in two parts, 802 and 25994, that added together give a triangular number (26796 = T₂₃₁).

The spelling of 80225994 in words is "eighty million, two hundred twenty-five thousand, nine hundred ninety-four".