358666672 has 90 divisors (see below), whose sum is σ = 875661588. Its totient is φ = 141837696.

The previous prime is 358666661. The next prime is 358666673. The reversal of 358666672 is 276666853.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is not an unprimeable number, because it can be changed into a prime (358666673) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 131143 + ... + 133849.

Almost surely, 2^358666672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 358666672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (437830794).

358666672 is an abundant number, since it is smaller than the sum of its proper divisors (516994916).

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

358666672 is a wasteful number, since it uses less digits than its factorization.

358666672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2755 (or 2729 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 49.

The square root of 358666672 is about 18938.4970892624. The cubic root of 358666672 is about 710.4993326694.

The spelling of 358666672 in words is "three hundred fifty-eight million, six hundred sixty-six thousand, six hundred seventy-two".