355302142 has 64 divisors (see below), whose sum is σ = 641753280. Its totient is φ = 145926144.

The previous prime is 355302131. The next prime is 355302149. The reversal of 355302142 is 241203553.

It is a super-2 number, since 2×355302142² = 252479224219576328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355302149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 679093 + ... + 679615.

It is an arithmetic number, because the mean of its divisors is an integer number (10027395).

Almost surely, 2^355302142 is an apocalyptic number.

355302142 is a deficient number, since it is larger than the sum of its proper divisors (286451138).

355302142 is a wasteful number, since it uses less digits than its factorization.

355302142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 355302142 is about 18849.4599922650. The cubic root of 355302142 is about 708.2706985662.

Adding to 355302142 its reverse (241203553), we get a palindrome (596505695).

The spelling of 355302142 in words is "three hundred fifty-five million, three hundred two thousand, one hundred forty-two".