3240242190 has 96 divisors (see below), whose sum is σ = 8770900320. Its totient is φ = 860678784.

The previous prime is 3240242147. The next prime is 3240242219. The reversal of 3240242190 is 912420423.

3240242190 is a `hidden beast` number, since 32 + 402 + 42 + 190 = 666.

It is a super-2 number, since 2×3240242190² = 20998338899711992200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 651192 + ... + 656148.

It is an arithmetic number, because the mean of its divisors is an integer number (91363545).

Almost surely, 2^3240242190 is an apocalyptic number.

3240242190 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 3240242190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4385450160).

3240242190 is an abundant number, since it is smaller than the sum of its proper divisors (5530658130).

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

3240242190 is a wasteful number, since it uses less digits than its factorization.

3240242190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5248 (or 5236 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 3240242190 is about 56923.1252655720. The cubic root of 3240242190 is about 1479.7641135502.

The spelling of 3240242190 in words is "three billion, two hundred forty million, two hundred forty-two thousand, one hundred ninety".