340251201061 has 16 divisors (see below), whose sum is σ = 365270156208. Its totient is φ = 315789926400.

The previous prime is 340251201049. The next prime is 340251201089. The reversal of 340251201061 is 160102152043.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 671120836 + 339580080225 = 25906^2 + 582735^2 .

It is a cyclic number.

It is not a de Polignac number, because 340251201061 - 2²⁷ = 340116983333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340251201011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7399501 + ... + 7445341.

It is an arithmetic number, because the mean of its divisors is an integer number (22829384763).

Almost surely, 2^340251201061 is an apocalyptic number.

It is an amenable number.

340251201061 is a deficient number, since it is larger than the sum of its proper divisors (25018955147).

340251201061 is a wasteful number, since it uses less digits than its factorization.

340251201061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51912.

The product of its (nonzero) digits is 1440, while the sum is 25.

The spelling of 340251201061 in words is "three hundred forty billion, two hundred fifty-one million, two hundred one thousand, sixty-one".