357426445 has 8 divisors (see below), whose sum is σ = 454141944. Its totient is φ = 269121024.

The previous prime is 357426439. The next prime is 357426457. The reversal of 357426445 is 544624753.

It can be written as a sum of positive squares in 4 ways, for example, as 35259844 + 322166601 = 5938^2 + 17949^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 357426445 - 2¹⁵ = 357393677 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 357426398 and 357426407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2102424 + ... + 2102593.

It is an arithmetic number, because the mean of its divisors is an integer number (56767743).

Almost surely, 2^357426445 is an apocalyptic number.

It is an amenable number.

357426445 is a deficient number, since it is larger than the sum of its proper divisors (96715499).

357426445 is a wasteful number, since it uses less digits than its factorization.

357426445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4205039.

The product of its digits is 403200, while the sum is 40.

The square root of 357426445 is about 18905.7251910632. The cubic root of 357426445 is about 709.6794459863.

The spelling of 357426445 in words is "three hundred fifty-seven million, four hundred twenty-six thousand, four hundred forty-five".