341440020 has 36 divisors (see below), whose sum is σ = 1035701940. Its totient is φ = 91050624.

The previous prime is 341439977. The next prime is 341440039. The reversal of 341440020 is 20044143.

It can be written as a sum of positive squares in 2 ways, for example, as 143137296 + 198302724 = 11964^2 + 14082^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 341439975 and 341440002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 948265 + ... + 948624.

Almost surely, 2^341440020 is an apocalyptic number.

341440020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

341440020 is an abundant number, since it is smaller than the sum of its proper divisors (694261920).

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

341440020 is a wasteful number, since it uses less digits than its factorization.

341440020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1896904 (or 1896899 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 341440020 is about 18478.0956811031. The cubic root of 341440020 is about 698.9371762261.

Adding to 341440020 its reverse (20044143), we get a palindrome (361484163).

It can be divided in two parts, 3414 and 40020, that added together give a palindrome (43434).

The spelling of 341440020 in words is "three hundred forty-one million, four hundred forty thousand, twenty".