355452030 has 64 divisors (see below), whose sum is σ = 949708800. Its totient is φ = 94603680.

The previous prime is 355452017. The next prime is 355452059. The reversal of 355452030 is 30254553.

It is a super-2 number, since 2×355452030² = 252692291262241800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 355451985 and 355452003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 193215 + ... + 195045.

It is an arithmetic number, because the mean of its divisors is an integer number (14839200).

Almost surely, 2^355452030 is an apocalyptic number.

355452030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 355452030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (474854400).

355452030 is an abundant number, since it is smaller than the sum of its proper divisors (594256770).

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

355452030 is a wasteful number, since it uses less digits than its factorization.

355452030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2566 (or 2560 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 355452030 is about 18853.4354959514. The cubic root of 355452030 is about 708.3702817482.

The spelling of 355452030 in words is "three hundred fifty-five million, four hundred fifty-two thousand, thirty".