340115050454 has 4 divisors (see below), whose sum is σ = 510172575684. Its totient is φ = 170057525226.

The previous prime is 340115050427. The next prime is 340115050487. The reversal of 340115050454 is 454050511043.

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

It is a super-2 number, since 2×340115050454² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 340115050454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85028762612 + ... + 85028762615.

It is an arithmetic number, because the mean of its divisors is an integer number (127543143921).

Almost surely, 2^340115050454 is an apocalyptic number.

340115050454 is a deficient number, since it is larger than the sum of its proper divisors (170057525230).

340115050454 is a wasteful number, since it uses less digits than its factorization.

340115050454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170057525229.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 340115050454 its reverse (454050511043), we get a palindrome (794165561497).

The spelling of 340115050454 in words is "three hundred forty billion, one hundred fifteen million, fifty thousand, four hundred fifty-four".