403416426346356 has 48 divisors (see below), whose sum is σ = 976761946879488. Its totient is φ = 129494955055200.

The previous prime is 403416426346327. The next prime is 403416426346387. The reversal of 403416426346356 is 653643624614304.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 403416426346296 and 403416426346305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5505701250 + ... + 5505774521.

It is an arithmetic number, because the mean of its divisors is an integer number (20349207226656).

Almost surely, 2^{403416426346356} is an apocalyptic number.

It is an amenable number.

403416426346356 is an abundant number, since it is smaller than the sum of its proper divisors (573345520533132).

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

403416426346356 is a wasteful number, since it uses less digits than its factorization.

403416426346356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11011475892 (or 11011475890 counting only the distinct ones).

The product of its (nonzero) digits is 89579520, while the sum is 57.

The spelling of 403416426346356 in words is "four hundred three trillion, four hundred sixteen billion, four hundred twenty-six million, three hundred forty-six thousand, three hundred fifty-six".