742200481 has 24 divisors (see below), whose sum is σ = 851088384. Its totient is φ = 641700000.

The previous prime is 742200469. The next prime is 742200539. The reversal of 742200481 is 184002247.

It is not a de Polignac number, because 742200481 - 2²³ = 733811873 is a prime.

It is a super-2 number, since 2×742200481² = 1101723107993262722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (742200461) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 644256 + ... + 645406.

It is an arithmetic number, because the mean of its divisors is an integer number (35462016).

Almost surely, 2^742200481 is an apocalyptic number.

It is an amenable number.

742200481 is a deficient number, since it is larger than the sum of its proper divisors (108887903).

742200481 is a wasteful number, since it uses less digits than its factorization.

742200481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285 (or 1254 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 742200481 is about 27243.3566397388. The cubic root of 742200481 is about 905.3998339069.

The spelling of 742200481 in words is "seven hundred forty-two million, two hundred thousand, four hundred eighty-one".