730131150 has 96 divisors (see below), whose sum is σ = 2075224320. Its totient is φ = 166417920.

The previous prime is 730131137. The next prime is 730131167. The reversal of 730131150 is 51131037.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

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, 489606 + ... + 491094.

It is an arithmetic number, because the mean of its divisors is an integer number (21616920).

Almost surely, 2^730131150 is an apocalyptic number.

730131150 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 730131150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1037612160).

730131150 is an abundant number, since it is smaller than the sum of its proper divisors (1345093170).

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

730131150 is a wasteful number, since it uses less digits than its factorization.

730131150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1978 (or 1973 counting only the distinct ones).

The product of its (nonzero) digits is 315, while the sum is 21.

The square root of 730131150 is about 27020.9391028513. The cubic root of 730131150 is about 900.4652532739.

Adding to 730131150 its reverse (51131037), we get a palindrome (781262187).

The spelling of 730131150 in words is "seven hundred thirty million, one hundred thirty-one thousand, one hundred fifty".