3400321140 has 48 divisors (see below), whose sum is σ = 10578778560. Its totient is φ = 906752160.

The previous prime is 3400321121. The next prime is 3400321157. The reversal of 3400321140 is 411230043.

3400321140 is a `hidden beast` number, since 340 + 0 + 321 + 1 + 4 + 0 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3147906 + ... + 3148985.

It is an arithmetic number, because the mean of its divisors is an integer number (220391220).

Almost surely, 2^3400321140 is an apocalyptic number.

3400321140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3400321140 is an abundant number, since it is smaller than the sum of its proper divisors (7178457420).

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

3400321140 is a wasteful number, since it uses less digits than its factorization.

3400321140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6296909 (or 6296901 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3400321140 is about 58312.2726362127. The cubic root of 3400321140 is about 1503.7419375069.

Adding to 3400321140 its reverse (411230043), we get a palindrome (3811551183).

The spelling of 3400321140 in words is "three billion, four hundred million, three hundred twenty-one thousand, one hundred forty".