80400880462 has 16 divisors (see below), whose sum is σ = 138742866432. Its totient is φ = 34229323800.

The previous prime is 80400880393. The next prime is 80400880463. The reversal of 80400880462 is 26408800408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80400880463) 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, 19014178 + ... + 19018405.

It is an arithmetic number, because the mean of its divisors is an integer number (8671429152).

Almost surely, 2^80400880462 is an apocalyptic number.

80400880462 is a deficient number, since it is larger than the sum of its proper divisors (58341985970).

80400880462 is a wasteful number, since it uses less digits than its factorization.

80400880462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38032743.

The product of its (nonzero) digits is 98304, while the sum is 40.

The spelling of 80400880462 in words is "eighty billion, four hundred million, eight hundred eighty thousand, four hundred sixty-two".