403126880494 has 8 divisors (see below), whose sum is σ = 651204960840. Its totient is φ = 186058560216.

The previous prime is 403126880449. The next prime is 403126880561. The reversal of 403126880494 is 494088621304.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×403126880494² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7752439984 + ... + 7752440035.

It is an arithmetic number, because the mean of its divisors is an integer number (81400620105).

Almost surely, 2^403126880494 is an apocalyptic number.

403126880494 is a deficient number, since it is larger than the sum of its proper divisors (248078080346).

403126880494 is a wasteful number, since it uses less digits than its factorization.

403126880494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15504880034.

The product of its (nonzero) digits is 1327104, while the sum is 49.

The spelling of 403126880494 in words is "four hundred three billion, one hundred twenty-six million, eight hundred eighty thousand, four hundred ninety-four".