734707040 has 48 divisors (see below), whose sum is σ = 1759550688. Its totient is φ = 289852416.

The previous prime is 734707033. The next prime is 734707063. The reversal of 734707040 is 40707437.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 734706988 and 734707006.

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, 19772 + ... + 43131.

It is an arithmetic number, because the mean of its divisors is an integer number (36657306).

Almost surely, 2^734707040 is an apocalyptic number.

It is an amenable number.

734707040 is an abundant number, since it is smaller than the sum of its proper divisors (1024843648).

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

734707040 is a wasteful number, since it uses less digits than its factorization.

734707040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62991 (or 62983 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 32.

The square root of 734707040 is about 27105.4798887605. The cubic root of 734707040 is about 902.3424739707.

The spelling of 734707040 in words is "seven hundred thirty-four million, seven hundred seven thousand, forty".