80342655 has 16 divisors (see below), whose sum is σ = 128771424. Its totient is φ = 42775040.

The previous prime is 80342641. The next prime is 80342683. The reversal of 80342655 is 55624308.

It is not a de Polignac number, because 80342655 - 2⁵ = 80342623 is a prime.

It is a congruent number.

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, 4915 + ... + 13595.

It is an arithmetic number, because the mean of its divisors is an integer number (8048214).

Almost surely, 2^80342655 is an apocalyptic number.

80342655 is a deficient number, since it is larger than the sum of its proper divisors (48428769).

80342655 is a wasteful number, since it uses less digits than its factorization.

80342655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9306.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 80342655 is about 8963.4064395184. The cubic root of 80342655 is about 431.5012516149.

The spelling of 80342655 in words is "eighty million, three hundred forty-two thousand, six hundred fifty-five".