340250215051 has 8 divisors (see below), whose sum is σ = 340712241408. Its totient is φ = 339788505000.

The previous prime is 340250215033. The next prime is 340250215091. The reversal of 340250215051 is 150512052043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340250215051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340250215001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2114866 + ... + 2270056.

It is an arithmetic number, because the mean of its divisors is an integer number (42589030176).

Almost surely, 2^340250215051 is an apocalyptic number.

340250215051 is a deficient number, since it is larger than the sum of its proper divisors (462026357).

340250215051 is a wasteful number, since it uses less digits than its factorization.

340250215051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158153.

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 340250215051 its reverse (150512052043), we get a palindrome (490762267094).

The spelling of 340250215051 in words is "three hundred forty billion, two hundred fifty million, two hundred fifteen thousand, fifty-one".