340015225643452 has 24 divisors (see below), whose sum is σ = 597053254376096. Its totient is φ = 169429485570048.

The previous prime is 340015225643417. The next prime is 340015225643477. The reversal of 340015225643452 is 254346522510043.

It is a happy number.

It is a super-2 number, since 2×340015225643452² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111499173 + ... + 114508060.

Almost surely, 2^{340015225643452} is an apocalyptic number.

It is an amenable number.

340015225643452 is a deficient number, since it is larger than the sum of its proper divisors (257038028732644).

340015225643452 is a wasteful number, since it uses less digits than its factorization.

340015225643452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226008517 (or 226008515 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 46.

The spelling of 340015225643452 in words is "three hundred forty trillion, fifteen billion, two hundred twenty-five million, six hundred forty-three thousand, four hundred fifty-two".