403474680576 has 432 divisors, whose sum is σ = 1385387552640. Its totient is φ = 115826319360.

The previous prime is 403474680571. The next prime is 403474680577. The reversal of 403474680576 is 675086474304.

403474680576 is a `hidden beast` number, since 4 + 0 + 3 + 4 + 7 + 4 + 68 + 0 + 576 = 666.

It is a tau number, because it is divible by the number of its divisors (432).

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

It is not an unprimeable number, because it can be changed into a prime (403474680571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12985956 + ... + 13016988.

Almost surely, 2^403474680576 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 403474680576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (692693776320).

403474680576 is an abundant number, since it is smaller than the sum of its proper divisors (981912872064).

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

403474680576 is a wasteful number, since it uses less digits than its factorization.

403474680576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31094 (or 31068 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 54.

The spelling of 403474680576 in words is "four hundred three billion, four hundred seventy-four million, six hundred eighty thousand, five hundred seventy-six".