403534423052052 has 48 divisors (see below), whose sum is σ = 972247790180352. Its totient is φ = 130133031452640.

The previous prime is 403534423052023. The next prime is 403534423052081. The reversal of 403534423052052 is 250250324435304.

It is an interprime number because it is at equal distance from previous prime (403534423052023) and next prime (403534423052081).

It is a junction number, because it is equal to n+sod(n) for n = 403534423051995 and 403534423052013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162780978 + ... + 165241385.

It is an arithmetic number, because the mean of its divisors is an integer number (20255162295424).

Almost surely, 2^{403534423052052} is an apocalyptic number.

It is an amenable number.

403534423052052 is an abundant number, since it is smaller than the sum of its proper divisors (568713367128300).

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

403534423052052 is a wasteful number, since it uses less digits than its factorization.

403534423052052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328025708 (or 328025706 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 42.

Adding to 403534423052052 its reverse (250250324435304), we get a palindrome (653784747487356).

The spelling of 403534423052052 in words is "four hundred three trillion, five hundred thirty-four billion, four hundred twenty-three million, fifty-two thousand, fifty-two".