340541355 has 64 divisors (see below), whose sum is σ = 701300736. Its totient is φ = 136944000.

The previous prime is 340541353. The next prime is 340541387. The reversal of 340541355 is 553145043.

It is not a de Polignac number, because 340541355 - 2¹ = 340541353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (340541353) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 31050 + ... + 40560.

It is an arithmetic number, because the mean of its divisors is an integer number (10957824).

Almost surely, 2^340541355 is an apocalyptic number.

340541355 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

340541355 is an abundant number, since it is smaller than the sum of its proper divisors (360759381).

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

340541355 is a wasteful number, since it uses less digits than its factorization.

340541355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9568.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 340541355 is about 18453.7626244623. The cubic root of 340541355 is about 698.3234400823.

Adding to 340541355 its reverse (553145043), we get a palindrome (893686398).

The spelling of 340541355 in words is "three hundred forty million, five hundred forty-one thousand, three hundred fifty-five".