340220554053 has 16 divisors (see below), whose sum is σ = 454139572800. Its totient is φ = 226557757440.

The previous prime is 340220554049. The next prime is 340220554057. The reversal of 340220554053 is 350455022043.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (340220554049) and next prime (340220554057).

It is not a de Polignac number, because 340220554053 - 2² = 340220554049 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340220554057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11125258 + ... + 11155796.

It is an arithmetic number, because the mean of its divisors is an integer number (28383723300).

Almost surely, 2^340220554053 is an apocalyptic number.

It is an amenable number.

340220554053 is a deficient number, since it is larger than the sum of its proper divisors (113919018747).

340220554053 is a wasteful number, since it uses less digits than its factorization.

340220554053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34612.

The product of its (nonzero) digits is 72000, while the sum is 33.

Adding to 340220554053 its reverse (350455022043), we get a palindrome (690675576096).

The spelling of 340220554053 in words is "three hundred forty billion, two hundred twenty million, five hundred fifty-four thousand, fifty-three".