1152214390 has 16 divisors (see below), whose sum is σ = 2124571680. Its totient is φ = 449644480.

The previous prime is 1152214387. The next prime is 1152214391. The reversal of 1152214390 is 934122511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152214391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1404730 + ... + 1405549.

It is an arithmetic number, because the mean of its divisors is an integer number (132785730).

Almost surely, 2^1152214390 is an apocalyptic number.

1152214390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1152214390 is a deficient number, since it is larger than the sum of its proper divisors (972357290).

1152214390 is a wasteful number, since it uses less digits than its factorization.

1152214390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2810327.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 1152214390 is about 33944.2836130032. The cubic root of 1152214390 is about 1048.3615838290.

The spelling of 1152214390 in words is "one billion, one hundred fifty-two million, two hundred fourteen thousand, three hundred ninety".