730414152 has 128 divisors (see below), whose sum is σ = 2193609600. Its totient is φ = 223858944.

The previous prime is 730414141. The next prime is 730414187. The reversal of 730414152 is 251414037.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1311058 + ... + 1311614.

It is an arithmetic number, because the mean of its divisors is an integer number (17137575).

Almost surely, 2^730414152 is an apocalyptic number.

730414152 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 730414152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1096804800).

730414152 is an abundant number, since it is smaller than the sum of its proper divisors (1463195448).

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

730414152 is a wasteful number, since it uses less digits than its factorization.

730414152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052 (or 1042 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 730414152 is about 27026.1753120933. The cubic root of 730414152 is about 900.5815796581.

Adding to 730414152 its reverse (251414037), we get a palindrome (981828189).

The spelling of 730414152 in words is "seven hundred thirty million, four hundred fourteen thousand, one hundred fifty-two".