1250830350 has 432 divisors, whose sum is σ = 4445715456. Its totient is φ = 258552000.

The previous prime is 1250830333. The next prime is 1250830351. The reversal of 1250830350 is 530380521.

It is a super-2 number, since 2×1250830350² = 3129153128962245000, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1250830351) by changing a digit.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 6548755 + ... + 6548945.

It is an arithmetic number, because the mean of its divisors is an integer number (10291008).

Almost surely, 2^1250830350 is an apocalyptic number.

1250830350 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 1250830350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2222857728).

1250830350 is an abundant number, since it is smaller than the sum of its proper divisors (3194885106).

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

1250830350 is a wasteful number, since it uses less digits than its factorization.

1250830350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 1250830350 is about 35367.0800321429. The cubic root of 1250830350 is about 1077.4558168657.

The spelling of 1250830350 in words is "one billion, two hundred fifty million, eight hundred thirty thousand, three hundred fifty".