1294213230 has 96 divisors (see below), whose sum is σ = 3576291264. Its totient is φ = 323601408.

The previous prime is 1294213211. The next prime is 1294213241. The reversal of 1294213230 is 323124921.

It is a happy number.

1294213230 is a `hidden beast` number, since 1 + 2 + 9 + 421 + 3 + 230 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1294213194 and 1294213203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 446847 + ... + 449733.

It is an arithmetic number, because the mean of its divisors is an integer number (37253034).

Almost surely, 2^1294213230 is an apocalyptic number.

1294213230 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 1294213230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1788145632).

1294213230 is an abundant number, since it is smaller than the sum of its proper divisors (2282078034).

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

1294213230 is a wasteful number, since it uses less digits than its factorization.

1294213230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3210 (or 3207 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 1294213230 is about 35975.1751906784. The cubic root of 1294213230 is about 1089.7710794964.

It can be divided in two parts, 129421 and 3230, that added together give a cube (132651 = 51³).

The spelling of 1294213230 in words is "one billion, two hundred ninety-four million, two hundred thirteen thousand, two hundred thirty".