46240344109 has 4 divisors (see below), whose sum is σ = 46241396316. Its totient is φ = 46239291904.

The previous prime is 46240344107. The next prime is 46240344113. The reversal of 46240344109 is 90144304264.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7037532100 + 39202812009 = 83890^2 + 197997^2 .

It is a cyclic number.

It is not a de Polignac number, because 46240344109 - 2¹ = 46240344107 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 (46240344107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 457174 + ... + 549079.

It is an arithmetic number, because the mean of its divisors is an integer number (11560349079).

Almost surely, 2^46240344109 is an apocalyptic number.

It is an amenable number.

46240344109 is a deficient number, since it is larger than the sum of its proper divisors (1052207).

46240344109 is a wasteful number, since it uses less digits than its factorization.

46240344109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052206.

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 46240344109 in words is "forty-six billion, two hundred forty million, three hundred forty-four thousand, one hundred nine".