730157398880 has 384 divisors, whose sum is σ = 2219408916480. Its totient is φ = 220786974720.

The previous prime is 730157398819. The next prime is 730157398903. The reversal of 730157398880 is 88893751037.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 35647202 + ... + 35667678.

It is an arithmetic number, because the mean of its divisors is an integer number (5779710720).

Almost surely, 2^730157398880 is an apocalyptic number.

730157398880 is a gapful number since it is divisible by the number (70) 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 730157398880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1109704458240).

730157398880 is an abundant number, since it is smaller than the sum of its proper divisors (1489251517600).

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

730157398880 is a wasteful number, since it uses less digits than its factorization.

730157398880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20622 (or 20614 counting only the distinct ones).

The product of its (nonzero) digits is 10160640, while the sum is 59.

The spelling of 730157398880 in words is "seven hundred thirty billion, one hundred fifty-seven million, three hundred ninety-eight thousand, eight hundred eighty".