80336431400 has 48 divisors (see below), whose sum is σ = 187005218400. Its totient is φ = 32096204480.

The previous prime is 80336431393. The next prime is 80336431403. The reversal of 80336431400 is 413463308.

It is a super-3 number, since 3×80336431400³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (80336431403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71582 + ... + 407181.

It is an arithmetic number, because the mean of its divisors is an integer number (3895942050).

Almost surely, 2^80336431400 is an apocalyptic number.

It is an amenable number.

80336431400 is an abundant number, since it is smaller than the sum of its proper divisors (106668787000).

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

80336431400 is a wasteful number, since it uses less digits than its factorization.

80336431400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479618 (or 479609 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 80336431400 its reverse (413463308), we get a palindrome (80749894708).

The spelling of 80336431400 in words is "eighty billion, three hundred thirty-six million, four hundred thirty-one thousand, four hundred".