742680480 has 48 divisors (see below), whose sum is σ = 2339445024. Its totient is φ = 198048000.

The previous prime is 742680469. The next prime is 742680503. The reversal of 742680480 is 84086247.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 773146 + ... + 774105.

It is an arithmetic number, because the mean of its divisors is an integer number (48738438).

Almost surely, 2^742680480 is an apocalyptic number.

It is an amenable number.

742680480 is an abundant number, since it is smaller than the sum of its proper divisors (1596764544).

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

742680480 is a wasteful number, since it uses less digits than its factorization.

742680480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1547269 (or 1547261 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 742680480 is about 27252.1646846631. The cubic root of 742680480 is about 905.5949731686.

The spelling of 742680480 in words is "seven hundred forty-two million, six hundred eighty thousand, four hundred eighty".