80113402 has 8 divisors (see below), whose sum is σ = 121360212. Its totient is φ = 39660000.

The previous prime is 80113391. The next prime is 80113403. The reversal of 80113402 is 20431108.

It can be written as a sum of positive squares in 2 ways, for example, as 58201641 + 21911761 = 7629^2 + 4681^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 80113402.

It is not an unprimeable number, because it can be changed into a prime (80113403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198099 + ... + 198502.

Almost surely, 2^80113402 is an apocalyptic number.

80113402 is a deficient number, since it is larger than the sum of its proper divisors (41246810).

80113402 is a wasteful number, since it uses less digits than its factorization.

80113402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396704.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 80113402 is about 8950.6090295577. The cubic root of 80113402 is about 431.0904395494.

The spelling of 80113402 in words is "eighty million, one hundred thirteen thousand, four hundred two".