742051776730 has 32 divisors (see below), whose sum is σ = 1533810375360. Its totient is φ = 255635061120.

The previous prime is 742051776689. The next prime is 742051776773. The reversal of 742051776730 is 37677150247.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177522259 + ... + 177526438.

It is an arithmetic number, because the mean of its divisors is an integer number (47931574230).

Almost surely, 2^742051776730 is an apocalyptic number.

742051776730 is an abundant number, since it is smaller than the sum of its proper divisors (791758598630).

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

742051776730 is a wasteful number, since it uses less digits than its factorization.

742051776730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355048734.

The product of its (nonzero) digits is 1728720, while the sum is 49.

The spelling of 742051776730 in words is "seven hundred forty-two billion, fifty-one million, seven hundred seventy-six thousand, seven hundred thirty".