403534052 has 6 divisors (see below), whose sum is σ = 706184598. Its totient is φ = 201767024.

The previous prime is 403534051. The next prime is 403534063. The reversal of 403534052 is 250435304.

It can be written as a sum of positive squares in only one way, i.e., 334743616 + 68790436 = 18296^2 + 8294^2 .

It is a super-2 number, since 2×403534052² = 325679462247077408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (403534051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50441753 + ... + 50441760.

It is an arithmetic number, because the mean of its divisors is an integer number (117697433).

Almost surely, 2^403534052 is an apocalyptic number.

It is an amenable number.

403534052 is a deficient number, since it is larger than the sum of its proper divisors (302650546).

403534052 is a wasteful number, since it uses less digits than its factorization.

403534052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100883517 (or 100883515 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 403534052 is about 20088.1570085461. The cubic root of 403534052 is about 738.9698668653.

Adding to 403534052 its reverse (250435304), we get a palindrome (653969356).

The spelling of 403534052 in words is "four hundred three million, five hundred thirty-four thousand, fifty-two".