740280632 has 48 divisors (see below), whose sum is σ = 1738857960. Its totient is φ = 292856256.

The previous prime is 740280601. The next prime is 740280649. The reversal of 740280632 is 236082047.

740280632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×740280632² = 1096030828228638848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67538 + ... + 77729.

Almost surely, 2^740280632 is an apocalyptic number.

It is an amenable number.

740280632 is an abundant number, since it is smaller than the sum of its proper divisors (998577328).

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

740280632 is a wasteful number, since it uses less digits than its factorization.

740280632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145300 (or 145289 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 740280632 is about 27208.0986472778. The cubic root of 740280632 is about 904.6184943058.

The spelling of 740280632 in words is "seven hundred forty million, two hundred eighty thousand, six hundred thirty-two".