1513822230 has 32 divisors (see below), whose sum is σ = 4036860000. Its totient is φ = 403685856.

The previous prime is 1513822229. The next prime is 1513822237. The reversal of 1513822230 is 322283151.

1513822230 is a `hidden beast` number, since 1 + 51 + 382 + 2 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1513822194 and 1513822203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1513822237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2803105 + ... + 2803644.

It is an arithmetic number, because the mean of its divisors is an integer number (126151875).

Almost surely, 2^1513822230 is an apocalyptic number.

1513822230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1513822230 is an abundant number, since it is smaller than the sum of its proper divisors (2523037770).

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

1513822230 is a wasteful number, since it uses less digits than its factorization.

1513822230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5606765 (or 5606759 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 1513822230 is about 38907.8684844081. The cubic root of 1513822230 is about 1148.2196092916.

The spelling of 1513822230 in words is "one billion, five hundred thirteen million, eight hundred twenty-two thousand, two hundred thirty".