340740367400 has 48 divisors (see below), whose sum is σ = 793381586400. Its totient is φ = 136096537280.

The previous prime is 340740367399. The next prime is 340740367427. The reversal of 340740367400 is 4763047043.

It is a super-2 number, since 2×340740367400² (a number of 24 digits) contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 1110620 + ... + 1383819.

It is an arithmetic number, because the mean of its divisors is an integer number (16528783050).

Almost surely, 2^340740367400 is an apocalyptic number.

It is an amenable number.

340740367400 is an abundant number, since it is smaller than the sum of its proper divisors (452641219000).

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

340740367400 is a wasteful number, since it uses less digits than its factorization.

340740367400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2495138 (or 2495129 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 38.

The spelling of 340740367400 in words is "three hundred forty billion, seven hundred forty million, three hundred sixty-seven thousand, four hundred".