403126880560 has 60 divisors (see below), whose sum is σ = 989196383808. Its totient is φ = 152763859584.

The previous prime is 403126880449. The next prime is 403126880561. The reversal of 403126880560 is 65088621304.

It is a super-2 number, since 2×403126880560² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (403126880561) 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, 6950464 + ... + 7008223.

Almost surely, 2^403126880560 is an apocalyptic number.

403126880560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

403126880560 is an abundant number, since it is smaller than the sum of its proper divisors (586069503248).

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

403126880560 is a wasteful number, since it uses less digits than its factorization.

403126880560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13958738 (or 13958713 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 43.

The spelling of 403126880560 in words is "four hundred three billion, one hundred twenty-six million, eight hundred eighty thousand, five hundred sixty".