403126880541 has 32 divisors (see below), whose sum is σ = 705403161600. Its totient is φ = 198394634880.

The previous prime is 403126880449. The next prime is 403126880561. The reversal of 403126880541 is 145088621304.

It is a happy number.

It is not a de Polignac number, because 403126880541 - 2¹⁸ = 403126618397 is a prime.

It is a super-2 number, since 2×403126880541² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 403126880493 and 403126880502.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 45920296 + ... + 45929073.

It is an arithmetic number, because the mean of its divisors is an integer number (22043848800).

Almost surely, 2^403126880541 is an apocalyptic number.

It is an amenable number.

403126880541 is a deficient number, since it is larger than the sum of its proper divisors (302276281059).

403126880541 is a wasteful number, since it uses less digits than its factorization.

403126880541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91849409.

The product of its (nonzero) digits is 184320, while the sum is 42.

The spelling of 403126880541 in words is "four hundred three billion, one hundred twenty-six million, eight hundred eighty thousand, five hundred forty-one".