357440852 has 6 divisors (see below), whose sum is σ = 625521498. Its totient is φ = 178720424.

The previous prime is 357440849. The next prime is 357440857. The reversal of 357440852 is 258044753.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 356605456 + 835396 = 18884^2 + 914^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (357440857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44680103 + ... + 44680110.

It is an arithmetic number, because the mean of its divisors is an integer number (104253583).

Almost surely, 2^357440852 is an apocalyptic number.

It is an amenable number.

357440852 is a deficient number, since it is larger than the sum of its proper divisors (268080646).

357440852 is a wasteful number, since it uses less digits than its factorization.

357440852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89360217 (or 89360215 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 38.

The square root of 357440852 is about 18906.1062093706. The cubic root of 357440852 is about 709.6889810151.

The spelling of 357440852 in words is "three hundred fifty-seven million, four hundred forty thousand, eight hundred fifty-two".