354375722 has 4 divisors (see below), whose sum is σ = 531563586. Its totient is φ = 177187860.

The previous prime is 354375691. The next prime is 354375731. The reversal of 354375722 is 227573453.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 227573453 = 103 ⋅2209451.

It can be written as a sum of positive squares in only one way, i.e., 187991521 + 166384201 = 13711^2 + 12899^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88593929 + ... + 88593932.

Almost surely, 2^354375722 is an apocalyptic number.

354375722 is a deficient number, since it is larger than the sum of its proper divisors (177187864).

354375722 is a wasteful number, since it uses less digits than its factorization.

354375722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177187863.

The product of its digits is 176400, while the sum is 38.

The square root of 354375722 is about 18824.8697737860. The cubic root of 354375722 is about 707.6545776362.

The spelling of 354375722 in words is "three hundred fifty-four million, three hundred seventy-five thousand, seven hundred twenty-two".