1034731720 has 64 divisors (see below), whose sum is σ = 2587775040. Its totient is φ = 369158400.

The previous prime is 1034731703. The next prime is 1034731721. The reversal of 1034731720 is 271374301.

It is not an unprimeable number, because it can be changed into a prime (1034731721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1135 + ... + 45505.

It is an arithmetic number, because the mean of its divisors is an integer number (40433985).

Almost surely, 2^1034731720 is an apocalyptic number.

1034731720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1034731720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1293887520).

1034731720 is an abundant number, since it is smaller than the sum of its proper divisors (1553043320).

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

1034731720 is a wasteful number, since it uses less digits than its factorization.

1034731720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44446 (or 44442 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 1034731720 is about 32167.2460742290. The cubic root of 1034731720 is about 1011.4457353272.

The spelling of 1034731720 in words is "one billion, thirty-four million, seven hundred thirty-one thousand, seven hundred twenty".