340028148704 has 48 divisors (see below), whose sum is σ = 699653732400. Its totient is φ = 162459193344.

The previous prime is 340028148683. The next prime is 340028148739. The reversal of 340028148704 is 407841820043.

It is a happy number.

It is a super-2 number, since 2×340028148704² (a number of 24 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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1798694 + ... + 1978725.

It is an arithmetic number, because the mean of its divisors is an integer number (14576119425).

Almost surely, 2^340028148704 is an apocalyptic number.

It is an amenable number.

340028148704 is an abundant number, since it is smaller than the sum of its proper divisors (359625583696).

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

340028148704 is a wasteful number, since it uses less digits than its factorization.

340028148704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3777555 (or 3777547 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 41.

Adding to 340028148704 its reverse (407841820043), we get a palindrome (747869968747).

The spelling of 340028148704 in words is "three hundred forty billion, twenty-eight million, one hundred forty-eight thousand, seven hundred four".