403053053304032 has 96 divisors (see below), whose sum is σ = 814151858446080. Its totient is φ = 196310275983360.

The previous prime is 403053053304019. The next prime is 403053053304037. The reversal of 403053053304032 is 230403350350304.

It is a junction number, because it is equal to n+sod(n) for n = 403053053303983 and 403053053304001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403053053304037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 779222069 + ... + 779739147.

It is an arithmetic number, because the mean of its divisors is an integer number (8480748525480).

Almost surely, 2^{403053053304032} 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 403053053304032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (407075929223040).

403053053304032 is an abundant number, since it is smaller than the sum of its proper divisors (411098805142048).

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

403053053304032 is a wasteful number, since it uses less digits than its factorization.

403053053304032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518656 (or 518648 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 35.

The spelling of 403053053304032 in words is "four hundred three trillion, fifty-three billion, fifty-three million, three hundred four thousand, thirty-two".