80462429 has 8 divisors (see below), whose sum is σ = 81419448. Its totient is φ = 79511040.

The previous prime is 80462413. The next prime is 80462461. The reversal of 80462429 is 92426408.

It can be written as a sum of positive squares in 4 ways, for example, as 44582329 + 35880100 = 6677^2 + 5990^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 80462429 - 2⁴ = 80462413 is a prime.

It is a super-3 number, since 3×80462429³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80452429) 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, 31799 + ... + 34235.

It is an arithmetic number, because the mean of its divisors is an integer number (10177431).

Almost surely, 2^80462429 is an apocalyptic number.

It is an amenable number.

80462429 is a deficient number, since it is larger than the sum of its proper divisors (957019).

80462429 is a wasteful number, since it uses less digits than its factorization.

80462429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2815.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 80462429 is about 8970.0852281347. The cubic root of 80462429 is about 431.7155710177.

The spelling of 80462429 in words is "eighty million, four hundred sixty-two thousand, four hundred twenty-nine".