80437002 has 16 divisors (see below), whose sum is σ = 166063872. Its totient is φ = 25947360.

The previous prime is 80436977. The next prime is 80437009. The reversal of 80437002 is 20073408.

It is a super-2 number, since 2×80437002² = 12940222581496008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80437009) 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, 216043 + ... + 216414.

It is an arithmetic number, because the mean of its divisors is an integer number (10378992).

Almost surely, 2^80437002 is an apocalyptic number.

80437002 is an abundant number, since it is smaller than the sum of its proper divisors (85626870).

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

80437002 is a wasteful number, since it uses less digits than its factorization.

80437002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432493.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 80437002 is about 8968.6677940483. The cubic root of 80437002 is about 431.6700906261.

The spelling of 80437002 in words is "eighty million, four hundred thirty-seven thousand, two".