340013123310 has 64 divisors (see below), whose sum is σ = 934956790272. Its totient is φ = 77521504896.

The previous prime is 340013123299. The next prime is 340013123321. The reversal of 340013123310 is 13321310043.

It is an interprime number because it is at equal distance from previous prime (340013123299) and next prime (340013123321).

It is a super-2 number, since 2×340013123310² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1955812 + ... + 2122551.

It is an arithmetic number, because the mean of its divisors is an integer number (14608699848).

Almost surely, 2^340013123310 is an apocalyptic number.

340013123310 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

340013123310 is an abundant number, since it is smaller than the sum of its proper divisors (594943666962).

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

340013123310 is a wasteful number, since it uses less digits than its factorization.

340013123310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4078777.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 340013123310 its reverse (13321310043), we get a palindrome (353334433353).

The spelling of 340013123310 in words is "three hundred forty billion, thirteen million, one hundred twenty-three thousand, three hundred ten".