740370732 has 24 divisors (see below), whose sum is σ = 1767708096. Its totient is φ = 241050768.

The previous prime is 740370731. The next prime is 740370749. The reversal of 740370732 is 237073047.

It is a junction number, because it is equal to n+sod(n) for n = 740370693 and 740370702.

It is not an unprimeable number, because it can be changed into a prime (740370731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716898 + ... + 717929.

It is an arithmetic number, because the mean of its divisors is an integer number (73654504).

Almost surely, 2^740370732 is an apocalyptic number.

It is an amenable number.

740370732 is an abundant number, since it is smaller than the sum of its proper divisors (1027337364).

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

740370732 is a wasteful number, since it uses less digits than its factorization.

740370732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1434877 (or 1434875 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 33.

The square root of 740370732 is about 27209.7543539077. The cubic root of 740370732 is about 904.6551933703.

The spelling of 740370732 in words is "seven hundred forty million, three hundred seventy thousand, seven hundred thirty-two".