3227491542 has 32 divisors (see below), whose sum is σ = 7044888960. Its totient is φ = 977598720.

The previous prime is 3227491523. The next prime is 3227491543. The reversal of 3227491542 is 2451947223.

It is a self number, because there is not a number n which added to its sum of digits gives 3227491542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3227491543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161709 + ... + 180567.

It is an arithmetic number, because the mean of its divisors is an integer number (220152780).

Almost surely, 2^3227491542 is an apocalyptic number.

3227491542 is an abundant number, since it is smaller than the sum of its proper divisors (3817397418).

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

3227491542 is a wasteful number, since it uses less digits than its factorization.

3227491542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21468.

The product of its digits is 120960, while the sum is 39.

The square root of 3227491542 is about 56811.0160268235. The cubic root of 3227491542 is about 1477.8205597960.

The spelling of 3227491542 in words is "three billion, two hundred twenty-seven million, four hundred ninety-one thousand, five hundred forty-two".