340450101 has 16 divisors (see below), whose sum is σ = 516673920. Its totient is φ = 221430240.

The previous prime is 340450087. The next prime is 340450127. The reversal of 340450101 is 101054043.

Added to its reverse (101054043) it gives a square (441504144 = 21012²).

It is a happy number.

It is not a de Polignac number, because 340450101 - 2¹⁰ = 340449077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340450141) 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, 152665 + ... + 154878.

It is an arithmetic number, because the mean of its divisors is an integer number (32292120).

Almost surely, 2^340450101 is an apocalyptic number.

It is an amenable number.

340450101 is a deficient number, since it is larger than the sum of its proper divisors (176223819).

340450101 is a wasteful number, since it uses less digits than its factorization.

340450101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307593 (or 307587 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 340450101 is about 18451.2899549056. The cubic root of 340450101 is about 698.2610585250.

Adding to 340450101 its reverse (101054043), we get a square (441504144 = 21012²).

The spelling of 340450101 in words is "three hundred forty million, four hundred fifty thousand, one hundred one".