1314863550 has 576 divisors, whose sum is σ = 4987180800. Its totient is φ = 250387200.

The previous prime is 1314863549. The next prime is 1314863573. The reversal of 1314863550 is 553684131.

1314863550 is a `hidden beast` number, since 1 + 3 + 1 + 48 + 63 + 550 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 9459381 + ... + 9459519.

It is an arithmetic number, because the mean of its divisors is an integer number (8658300).

Almost surely, 2^1314863550 is an apocalyptic number.

1314863550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1314863550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2493590400).

1314863550 is an abundant number, since it is smaller than the sum of its proper divisors (3672317250).

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

1314863550 is a wasteful number, since it uses less digits than its factorization.

1314863550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 1314863550 is about 36261.0472821732. The cubic root of 1314863550 is about 1095.5366106979.

The spelling of 1314863550 in words is "one billion, three hundred fourteen million, eight hundred sixty-three thousand, five hundred fifty".