3140445550 has 24 divisors (see below), whose sum is σ = 6372250632. Its totient is φ = 1141980000.

The previous prime is 3140445527. The next prime is 3140445557. The reversal of 3140445550 is 555440413.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3140445557) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2854401 + ... + 2855500.

It is an arithmetic number, because the mean of its divisors is an integer number (265510443).

Almost surely, 2^3140445550 is an apocalyptic number.

3140445550 is an abundant number, since it is smaller than the sum of its proper divisors (3231805082).

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

3140445550 is a wasteful number, since it uses less digits than its factorization.

3140445550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5709924 (or 5709919 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 3140445550 is about 56039.6783538236. The cubic root of 3140445550 is about 1464.4136082280.

Adding to 3140445550 its reverse (555440413), we get a palindrome (3695885963).

The spelling of 3140445550 in words is "three billion, one hundred forty million, four hundred forty-five thousand, five hundred fifty".