340404271116 has 48 divisors (see below), whose sum is σ = 977571243264. Its totient is φ = 89776950336.

The previous prime is 340404271087. The next prime is 340404271127. The reversal of 340404271116 is 611172404043.

It is a super-3 number, since 3×340404271116³ (a number of 36 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155861670 + ... + 155863853.

It is an arithmetic number, because the mean of its divisors is an integer number (20366067568).

Almost surely, 2^340404271116 is an apocalyptic number.

It is an amenable number.

340404271116 is an abundant number, since it is smaller than the sum of its proper divisors (637166972148).

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

340404271116 is a wasteful number, since it uses less digits than its factorization.

340404271116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311725550 (or 311725548 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

Adding to 340404271116 its reverse (611172404043), we get a palindrome (951576675159).

The spelling of 340404271116 in words is "three hundred forty billion, four hundred four million, two hundred seventy-one thousand, one hundred sixteen".