1009337034378 has 32 divisors (see below), whose sum is σ = 2118210393600. Its totient is φ = 320019733616.

The previous prime is 1009337034347. The next prime is 1009337034379. The reversal of 1009337034378 is 8734307339001.

It is a super-2 number, since 2×1009337034378² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1009337034379) 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, 20405568 + ... + 20454971.

It is an arithmetic number, because the mean of its divisors is an integer number (66194074800).

Almost surely, 2^{1009337034378} is an apocalyptic number.

1009337034378 is an abundant number, since it is smaller than the sum of its proper divisors (1108873359222).

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

1009337034378 is a wasteful number, since it uses less digits than its factorization.

1009337034378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40860746.

The product of its (nonzero) digits is 1143072, while the sum is 48.

The spelling of 1009337034378 in words is "one trillion, nine billion, three hundred thirty-seven million, thirty-four thousand, three hundred seventy-eight".