340001223030 has 256 divisors, whose sum is σ = 1059381504000. Its totient is φ = 77564632320.

The previous prime is 340001223011. The next prime is 340001223049. The reversal of 340001223030 is 30322100043.

340001223030 is a `hidden beast` number, since 3 + 400 + 0 + 1 + 2 + 230 + 30 = 666.

It is an interprime number because it is at equal distance from previous prime (340001223011) and next prime (340001223049).

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 = 340001222994 and 340001223012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 52136170 + ... + 52142690.

It is an arithmetic number, because the mean of its divisors is an integer number (4138209000).

Almost surely, 2^340001223030 is an apocalyptic number.

340001223030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 340001223030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (529690752000).

340001223030 is an abundant number, since it is smaller than the sum of its proper divisors (719380280970).

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

340001223030 is a wasteful number, since it uses less digits than its factorization.

340001223030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7121 (or 7101 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 340001223030 its reverse (30322100043), we get a palindrome (370323323073).

The spelling of 340001223030 in words is "three hundred forty billion, one million, two hundred twenty-three thousand, thirty".