358991690449 has 8 divisors (see below), whose sum is σ = 420282955008. Its totient is φ = 300202110240.

The previous prime is 358991690417. The next prime is 358991690509. The reversal of 358991690449 is 944096199853.

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 358991690449 - 2⁵ = 358991690417 is a prime.

It is a super-2 number, since 2×358991690449² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (358991690549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 625420777 + ... + 625421350.

It is an arithmetic number, because the mean of its divisors is an integer number (52535369376).

Almost surely, 2^358991690449 is an apocalyptic number.

It is an amenable number.

358991690449 is a deficient number, since it is larger than the sum of its proper divisors (61291264559).

358991690449 is a wasteful number, since it uses less digits than its factorization.

358991690449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250842175.

The product of its (nonzero) digits is 75582720, while the sum is 67.

The spelling of 358991690449 in words is "three hundred fifty-eight billion, nine hundred ninety-one million, six hundred ninety thousand, four hundred forty-nine".