742431460 has 24 divisors (see below), whose sum is σ = 1641165120. Its totient is φ = 281342304.

The previous prime is 742431457. The next prime is 742431461. The reversal of 742431460 is 64134247.

It is not an unprimeable number, because it can be changed into a prime (742431461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 976504 + ... + 977263.

It is an arithmetic number, because the mean of its divisors is an integer number (68381880).

Almost surely, 2^742431460 is an apocalyptic number.

It is an amenable number.

742431460 is an abundant number, since it is smaller than the sum of its proper divisors (898733660).

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

742431460 is a wasteful number, since it uses less digits than its factorization.

742431460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1953795 (or 1953793 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 742431460 is about 27247.5954902446. The cubic root of 742431460 is about 905.4937468335.

The spelling of 742431460 in words is "seven hundred forty-two million, four hundred thirty-one thousand, four hundred sixty".