340481029 has 16 divisors (see below), whose sum is σ = 419143680. Its totient is φ = 270143280.

The previous prime is 340481027. The next prime is 340481039. The reversal of 340481029 is 920184043.

It is not a de Polignac number, because 340481029 - 2¹ = 340481027 is a prime.

It is a super-2 number, since 2×340481029² = 231854662217797682, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340481021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29119 + ... + 39100.

It is an arithmetic number, because the mean of its divisors is an integer number (26196480).

Almost surely, 2^340481029 is an apocalyptic number.

It is an amenable number.

340481029 is a deficient number, since it is larger than the sum of its proper divisors (78662651).

340481029 is a wasteful number, since it uses less digits than its factorization.

340481029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68280.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 340481029 is about 18452.1280344572. The cubic root of 340481029 is about 698.2822022639.

The spelling of 340481029 in words is "three hundred forty million, four hundred eighty-one thousand, twenty-nine".