340356602134416 has 120 divisors (see below), whose sum is σ = 1022935241391840. Its totient is φ = 97232486055936.

The previous prime is 340356602134327. The next prime is 340356602134421. The reversal of 340356602134416 is 614431206653043.

It is a super-2 number, since 2×340356602134416² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9551695 + ... + 27783953.

It is an arithmetic number, because the mean of its divisors is an integer number (8524460344932).

Almost surely, 2^{340356602134416} is an apocalyptic number.

It is an amenable number.

340356602134416 is an abundant number, since it is smaller than the sum of its proper divisors (682578639257424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340356602134416 is a wasteful number, since it uses less digits than its factorization.

340356602134416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18240221 (or 18240208 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 48.

Adding to 340356602134416 its reverse (614431206653043), we get a palindrome (954787808787459).

The spelling of 340356602134416 in words is "three hundred forty trillion, three hundred fifty-six billion, six hundred two million, one hundred thirty-four thousand, four hundred sixteen".