740630424 has 32 divisors (see below), whose sum is σ = 1911306240. Its totient is φ = 238912800.

The previous prime is 740630419. The next prime is 740630453. The reversal of 740630424 is 424036047.

It is a junction number, because it is equal to n+sod(n) for n = 740630391 and 740630400.

It is a congruent number.

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, 496992 + ... + 498479.

It is an arithmetic number, because the mean of its divisors is an integer number (59728320).

Almost surely, 2^740630424 is an apocalyptic number.

It is an amenable number.

740630424 is an abundant number, since it is smaller than the sum of its proper divisors (1170675816).

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

740630424 is a wasteful number, since it uses less digits than its factorization.

740630424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995511 (or 995507 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 30.

The square root of 740630424 is about 27214.5259741925. The cubic root of 740630424 is about 904.7609531127.

The spelling of 740630424 in words is "seven hundred forty million, six hundred thirty thousand, four hundred twenty-four".