403204202340054 has 16 divisors (see below), whose sum is σ = 806418050678640. Its totient is φ = 134399793113600.

The previous prime is 403204202340053. The next prime is 403204202340101. The reversal of 403204202340054 is 450043202402304.

It is a junction number, because it is equal to n+sod(n) for n = 403204202339997 and 403204202340024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403204202340053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 401373147 + ... + 402376454.

It is an arithmetic number, because the mean of its divisors is an integer number (50401128167415).

Almost surely, 2^{403204202340054} is an apocalyptic number.

403204202340054 is an abundant number, since it is smaller than the sum of its proper divisors (403213848338586).

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

403204202340054 is a wasteful number, since it uses less digits than its factorization.

403204202340054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803833215.

The product of its (nonzero) digits is 92160, while the sum is 33.

Adding to 403204202340054 its reverse (450043202402304), we get a palindrome (853247404742358).

The spelling of 403204202340054 in words is "four hundred three trillion, two hundred four billion, two hundred two million, three hundred forty thousand, fifty-four".