355113642 has 64 divisors (see below), whose sum is σ = 812810880. Its totient is φ = 102622464.

The previous prime is 355113559. The next prime is 355113691. The reversal of 355113642 is 246311553.

It is a super-2 number, since 2×355113642² = 252211397469008328, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 81573 + ... + 85815.

It is an arithmetic number, because the mean of its divisors is an integer number (12700170).

Almost surely, 2^355113642 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 355113642, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (406405440).

355113642 is an abundant number, since it is smaller than the sum of its proper divisors (457697238).

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

355113642 is a wasteful number, since it uses less digits than its factorization.

355113642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4327.

The product of its digits is 10800, while the sum is 30.

The square root of 355113642 is about 18844.4591856599. The cubic root of 355113642 is about 708.1454224249.

The spelling of 355113642 in words is "three hundred fifty-five million, one hundred thirteen thousand, six hundred forty-two".