80344370 has 8 divisors (see below), whose sum is σ = 144619884. Its totient is φ = 32137744.

The previous prime is 80344367. The next prime is 80344373. The reversal of 80344370 is 7344308.

It is an interprime number because it is at equal distance from previous prime (80344367) and next prime (80344373).

It can be written as a sum of positive squares in 2 ways, for example, as 77774761 + 2569609 = 8819^2 + 1603^2 .

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

It is not an unprimeable number, because it can be changed into a prime (80344373) 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, 4017209 + ... + 4017228.

Almost surely, 2^80344370 is an apocalyptic number.

80344370 is a deficient number, since it is larger than the sum of its proper divisors (64275514).

80344370 is a wasteful number, since it uses less digits than its factorization.

80344370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8034444.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 80344370 is about 8963.5021057620. The cubic root of 80344370 is about 431.5043218785.

Adding to 80344370 its reverse (7344308), we get a palindrome (87688678).

The spelling of 80344370 in words is "eighty million, three hundred forty-four thousand, three hundred seventy".