354041431522 has 4 divisors (see below), whose sum is σ = 531062147286. Its totient is φ = 177020715760.

The previous prime is 354041431501. The next prime is 354041431553. The reversal of 354041431522 is 225134140453.

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., 226641692761 + 127399738761 = 476069^2 + 356931^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88510357879 + ... + 88510357882.

Almost surely, 2^354041431522 is an apocalyptic number.

354041431522 is a deficient number, since it is larger than the sum of its proper divisors (177020715764).

354041431522 is a wasteful number, since it uses less digits than its factorization.

354041431522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177020715763.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 354041431522 its reverse (225134140453), we get a palindrome (579175571975).

The spelling of 354041431522 in words is "three hundred fifty-four billion, forty-one million, four hundred thirty-one thousand, five hundred twenty-two".