340015112654 has 16 divisors (see below), whose sum is σ = 586103402976. Its totient is φ = 144915674400.

The previous prime is 340015112639. The next prime is 340015112659. The reversal of 340015112654 is 456211510043.

It is a super-2 number, since 2×340015112654² (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 340015112654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340015112659) 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, 67088057 + ... + 67093124.

It is an arithmetic number, because the mean of its divisors is an integer number (36631462686).

Almost surely, 2^340015112654 is an apocalyptic number.

340015112654 is a deficient number, since it is larger than the sum of its proper divisors (246088290322).

340015112654 is a wasteful number, since it uses less digits than its factorization.

340015112654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134181371.

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 340015112654 its reverse (456211510043), we get a palindrome (796226622697).

The spelling of 340015112654 in words is "three hundred forty billion, fifteen million, one hundred twelve thousand, six hundred fifty-four".