16401010460 has 12 divisors (see below), whose sum is σ = 34442122008. Its totient is φ = 6560404176.

The previous prime is 16401010447. The next prime is 16401010469. The reversal of 16401010460 is 6401010461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16401010469) 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, 410025242 + ... + 410025281.

It is an arithmetic number, because the mean of its divisors is an integer number (2870176834).

Almost surely, 2^16401010460 is an apocalyptic number.

16401010460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16401010460 is an abundant number, since it is smaller than the sum of its proper divisors (18041111548).

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

16401010460 is a wasteful number, since it uses less digits than its factorization.

16401010460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820050532 (or 820050530 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

Subtracting from 16401010460 its reverse (6401010461), we obtain a palindrome (9999999999).

The spelling of 16401010460 in words is "sixteen billion, four hundred one million, ten thousand, four hundred sixty".