357452028 has 96 divisors (see below), whose sum is σ = 971208000. Its totient is φ = 114960384.

The previous prime is 357452027. The next prime is 357452071. The reversal of 357452028 is 820254753.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 357451983 and 357452001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (357452021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 252988 + ... + 254396.

It is an arithmetic number, because the mean of its divisors is an integer number (10116750).

Almost surely, 2^357452028 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 357452028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (485604000).

357452028 is an abundant number, since it is smaller than the sum of its proper divisors (613755972).

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

357452028 is a wasteful number, since it uses less digits than its factorization.

357452028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463 (or 1443 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 357452028 is about 18906.4017729445. The cubic root of 357452028 is about 709.6963774849.

It can be divided in two parts, 35745 and 2028, that added together give a palindrome (37773).

The spelling of 357452028 in words is "three hundred fifty-seven million, four hundred fifty-two thousand, twenty-eight".