730222871550 has 48 divisors (see below), whose sum is σ = 1813364389632. Its totient is φ = 194466780000.

The previous prime is 730222871549. The next prime is 730222871579. The reversal of 730222871550 is 55178222037.

730222871550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3128464 + ... + 3353763.

It is an arithmetic number, because the mean of its divisors is an integer number (37778424784).

Almost surely, 2^730222871550 is an apocalyptic number.

730222871550 is an abundant number, since it is smaller than the sum of its proper divisors (1083141518082).

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

730222871550 is a wasteful number, since it uses less digits than its factorization.

730222871550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6482993 (or 6482988 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 42.

The spelling of 730222871550 in words is "seven hundred thirty billion, two hundred twenty-two million, eight hundred seventy-one thousand, five hundred fifty".