357742403444 has 12 divisors (see below), whose sum is σ = 628024126884. Its totient is φ = 178306938624.

The previous prime is 357742403441. The next prime is 357742403509. The reversal of 357742403444 is 444304247753.

It can be written as a sum of positive squares in 2 ways, for example, as 54108342544 + 303634060900 = 232612^2 + 551030^2 .

It is a super-2 number, since 2×357742403444² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (357742403441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141064349 + ... + 141066884.

It is an arithmetic number, because the mean of its divisors is an integer number (52335343907).

Almost surely, 2^357742403444 is an apocalyptic number.

It is an amenable number.

357742403444 is a deficient number, since it is larger than the sum of its proper divisors (270281723440).

357742403444 is a wasteful number, since it uses less digits than its factorization.

357742403444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282131554 (or 282131552 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 47.

The spelling of 357742403444 in words is "three hundred fifty-seven billion, seven hundred forty-two million, four hundred three thousand, four hundred forty-four".