403875440496 has 160 divisors (see below), whose sum is σ = 1305456445440. Its totient is φ = 118438502400.

The previous prime is 403875440477. The next prime is 403875440497. The reversal of 403875440496 is 694044578304.

403875440496 is a `hidden beast` number, since 4 + 0 + 3 + 8 + 7 + 544 + 0 + 4 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403875440497) 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, 1223505 + ... + 1518128.

It is an arithmetic number, because the mean of its divisors is an integer number (8159102784).

Almost surely, 2^403875440496 is an apocalyptic number.

It is an amenable number.

403875440496 is an abundant number, since it is smaller than the sum of its proper divisors (901581004944).

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

403875440496 is a wasteful number, since it uses less digits than its factorization.

403875440496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2741692 (or 2741680 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 54.

The spelling of 403875440496 in words is "four hundred three billion, eight hundred seventy-five million, four hundred forty thousand, four hundred ninety-six".