742220360 has 32 divisors (see below), whose sum is σ = 1908567360. Its totient is φ = 254475456.

The previous prime is 742220317. The next prime is 742220387. The reversal of 742220360 is 63022247.

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 7 ways as a sum of consecutive naturals, for example, 1325114 + ... + 1325673.

It is an arithmetic number, because the mean of its divisors is an integer number (59642730).

Almost surely, 2^742220360 is an apocalyptic number.

742220360 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

742220360 is an abundant number, since it is smaller than the sum of its proper divisors (1166347000).

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

742220360 is a wasteful number, since it uses less digits than its factorization.

742220360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2650805 (or 2650801 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 742220360 is about 27243.7214785352. The cubic root of 742220360 is about 905.4079172047.

The spelling of 742220360 in words is "seven hundred forty-two million, two hundred twenty thousand, three hundred sixty".