1011073340 has 24 divisors (see below), whose sum is σ = 2125246032. Its totient is φ = 404049920.

The previous prime is 1011073337. The next prime is 1011073361. The reversal of 1011073340 is 433701101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 1349 + ... + 44988.

It is an arithmetic number, because the mean of its divisors is an integer number (88551918).

Almost surely, 2^1011073340 is an apocalyptic number.

1011073340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1011073340 is an abundant number, since it is smaller than the sum of its proper divisors (1114172692).

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

1011073340 is a wasteful number, since it uses less digits than its factorization.

1011073340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47437 (or 47435 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 1011073340 is about 31797.3794517724. The cubic root of 1011073340 is about 1003.6775722168.

Adding to 1011073340 its reverse (433701101), we get a palindrome (1444774441).

The spelling of 1011073340 in words is "one billion, eleven million, seventy-three thousand, three hundred forty".