343611004 has 24 divisors (see below), whose sum is σ = 694573488. Its totient is φ = 146999040.

The previous prime is 343610983. The next prime is 343611019. The reversal of 343611004 is 400116343.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228939 + ... + 230434.

It is an arithmetic number, because the mean of its divisors is an integer number (28940562).

Almost surely, 2^343611004 is an apocalyptic number.

343611004 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

343611004 is an abundant number, since it is smaller than the sum of its proper divisors (350962484).

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

343611004 is a wasteful number, since it uses less digits than its factorization.

343611004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459405 (or 459403 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 343611004 is about 18536.7473953766. The cubic root of 343611004 is about 700.4154024177.

Adding to 343611004 its reverse (400116343), we get a palindrome (743727347).

The spelling of 343611004 in words is "three hundred forty-three million, six hundred eleven thousand, four".