3400400124 has 36 divisors (see below), whose sum is σ = 9376862040. Its totient is φ = 1030424160.

The previous prime is 3400400099. The next prime is 3400400131. The reversal of 3400400124 is 4210040043.

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 = 3400400097 and 3400400106.

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, 4293039 + ... + 4293830.

It is an arithmetic number, because the mean of its divisors is an integer number (260468390).

Almost surely, 2^3400400124 is an apocalyptic number.

It is an amenable number.

3400400124 is an abundant number, since it is smaller than the sum of its proper divisors (5976461916).

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

3400400124 is a wasteful number, since it uses less digits than its factorization.

3400400124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8586890 (or 8586885 counting only the distinct ones).

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

The square root of 3400400124 is about 58312.9498825089. The cubic root of 3400400124 is about 1503.7535805870.

Adding to 3400400124 its reverse (4210040043), we get a palindrome (7610440167).

The spelling of 3400400124 in words is "three billion, four hundred million, four hundred thousand, one hundred twenty-four".