355340045 has 32 divisors (see below), whose sum is σ = 458006400. Its totient is φ = 264128256.

The previous prime is 355340023. The next prime is 355340047. The reversal of 355340045 is 540043553.

It is a cyclic number.

It is not a de Polignac number, because 355340045 - 2¹² = 355335949 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (355340047) 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, 573746 + ... + 574364.

It is an arithmetic number, because the mean of its divisors is an integer number (14312700).

Almost surely, 2^355340045 is an apocalyptic number.

It is an amenable number.

355340045 is a deficient number, since it is larger than the sum of its proper divisors (102666355).

355340045 is a wasteful number, since it uses less digits than its factorization.

355340045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797.

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 355340045 is about 18850.4653788706. The cubic root of 355340045 is about 708.2958833564.

Adding to 355340045 its reverse (540043553), we get a palindrome (895383598).

The spelling of 355340045 in words is "three hundred fifty-five million, three hundred forty thousand, forty-five".