80755661430 has 48 divisors (see below), whose sum is σ = 221015499120. Its totient is φ = 20401429824.

The previous prime is 80755661417. The next prime is 80755661431. The reversal of 80755661430 is 3416655708.

80755661430 is a `hidden beast` number, since 8 + 0 + 7 + 556 + 61 + 4 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80755661431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23611057 + ... + 23614476.

It is an arithmetic number, because the mean of its divisors is an integer number (4604489565).

Almost surely, 2^80755661430 is an apocalyptic number.

80755661430 is an abundant number, since it is smaller than the sum of its proper divisors (140259837690).

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

80755661430 is a wasteful number, since it uses less digits than its factorization.

80755661430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47225565 (or 47225562 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 80755661430 in words is "eighty billion, seven hundred fifty-five million, six hundred sixty-one thousand, four hundred thirty".