357990227712 has 216 divisors, whose sum is σ = 1116577547904. Its totient is φ = 109654843392.

The previous prime is 357990227687. The next prime is 357990227723. The reversal of 357990227712 is 217722099753.

It is a happy number.

357990227712 is a `hidden beast` number, since 357 + 9 + 9 + 0 + 2 + 277 + 12 = 666.

It is a super-2 number, since 2×357990227712² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6652498 + ... + 6706094.

Almost surely, 2^357990227712 is an apocalyptic number.

357990227712 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 357990227712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (558288773952).

357990227712 is an abundant number, since it is smaller than the sum of its proper divisors (758587320192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

357990227712 is a wasteful number, since it uses less digits than its factorization.

357990227712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53855 (or 53838 counting only the distinct ones).

The product of its (nonzero) digits is 3333960, while the sum is 54.

The spelling of 357990227712 in words is "three hundred fifty-seven billion, nine hundred ninety million, two hundred twenty-seven thousand, seven hundred twelve".