1314222450 has 48 divisors (see below), whose sum is σ = 3320787456. Its totient is φ = 343844800.

The previous prime is 1314222439. The next prime is 1314222473. The reversal of 1314222450 is 542224131.

It is a self number, because there is not a number n which added to its sum of digits gives 1314222450.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74706 + ... + 90605.

It is an arithmetic number, because the mean of its divisors is an integer number (69183072).

Almost surely, 2^1314222450 is an apocalyptic number.

1314222450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1314222450 is an abundant number, since it is smaller than the sum of its proper divisors (2006565006).

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

1314222450 is a wasteful number, since it uses less digits than its factorization.

1314222450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165379 (or 165374 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1314222450 is about 36252.2061397648. The cubic root of 1314222450 is about 1095.3585281630.

Adding to 1314222450 its reverse (542224131), we get a palindrome (1856446581).

The spelling of 1314222450 in words is "one billion, three hundred fourteen million, two hundred twenty-two thousand, four hundred fifty".