730416155421075 has 48 divisors (see below), whose sum is σ = 1210673234453760. Its totient is φ = 388572048823680.

The previous prime is 730416155421049. The next prime is 730416155421083. The reversal of 730416155421075 is 570124551614037.

It is not a de Polignac number, because 730416155421075 - 2⁶ = 730416155421011 is a prime.

It is a super-2 number, since 2×730416155421075² (a number of 31 digits) contains 22 as substring.

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, 39552754 + ... + 55002296.

It is an arithmetic number, because the mean of its divisors is an integer number (25222359051120).

Almost surely, 2^{730416155421075} is an apocalyptic number.

730416155421075 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

730416155421075 is a deficient number, since it is larger than the sum of its proper divisors (480257079032685).

730416155421075 is a wasteful number, since it uses less digits than its factorization.

730416155421075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15451148 (or 15451143 counting only the distinct ones).

The product of its (nonzero) digits is 3528000, while the sum is 51.

The spelling of 730416155421075 in words is "seven hundred thirty trillion, four hundred sixteen billion, one hundred fifty-five million, four hundred twenty-one thousand, seventy-five".