340001004 has 108 divisors (see below), whose sum is σ = 946131144. Its totient is φ = 94735872.

The previous prime is 340000993. The next prime is 340001033. The reversal of 340001004 is 400100043.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3820192 + ... + 3820280.

Almost surely, 2^340001004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340001004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (473065572).

340001004 is an abundant number, since it is smaller than the sum of its proper divisors (606130140).

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

340001004 is a wasteful number, since it uses less digits than its factorization.

340001004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272 (or 174 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 340001004 is about 18439.1161393381. The cubic root of 340001004 is about 697.9538916951.

Adding to 340001004 its reverse (400100043), we get a palindrome (740101047).

The spelling of 340001004 in words is "three hundred forty million, one thousand, four".