353432540402 has 4 divisors (see below), whose sum is σ = 530148810606. Its totient is φ = 176716270200.

The previous prime is 353432540299. The next prime is 353432540411. The reversal of 353432540402 is 204045234353.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 353322059281 + 110481121 = 594409^2 + 10511^2 .

It is a super-2 number, since 2×353432540402² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88358135099 + ... + 88358135102.

Almost surely, 2^353432540402 is an apocalyptic number.

353432540402 is a deficient number, since it is larger than the sum of its proper divisors (176716270204).

353432540402 is a wasteful number, since it uses less digits than its factorization.

353432540402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176716270203.

The product of its (nonzero) digits is 172800, while the sum is 35.

Adding to 353432540402 its reverse (204045234353), we get a palindrome (557477774755).

The spelling of 353432540402 in words is "three hundred fifty-three billion, four hundred thirty-two million, five hundred forty thousand, four hundred two".