740424632 has 8 divisors (see below), whose sum is σ = 1388296200. Its totient is φ = 370212312.

The previous prime is 740424631. The next prime is 740424691. The reversal of 740424632 is 236424047.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740424631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46276532 + ... + 46276547.

It is an arithmetic number, because the mean of its divisors is an integer number (173537025).

Almost surely, 2^740424632 is an apocalyptic number.

It is an amenable number.

740424632 is a deficient number, since it is larger than the sum of its proper divisors (647871568).

740424632 is a wasteful number, since it uses less digits than its factorization.

740424632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92553085 (or 92553081 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 32.

The square root of 740424632 is about 27210.7447895128. The cubic root of 740424632 is about 904.6771462152.

Adding to 740424632 its reverse (236424047), we get a palindrome (976848679).

The spelling of 740424632 in words is "seven hundred forty million, four hundred twenty-four thousand, six hundred thirty-two".