1037401380 has 144 divisors (see below), whose sum is σ = 3231918144. Its totient is φ = 269256960.

The previous prime is 1037401331. The next prime is 1037401397. The reversal of 1037401380 is 831047301.

It is a zygodrome in base 3.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1174419 + ... + 1175301.

It is an arithmetic number, because the mean of its divisors is an integer number (22443876).

Almost surely, 2^1037401380 is an apocalyptic number.

1037401380 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 1037401380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1615959072).

1037401380 is an abundant number, since it is smaller than the sum of its proper divisors (2194516764).

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

1037401380 is a wasteful number, since it uses less digits than its factorization.

1037401380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066 (or 1061 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 1037401380 is about 32208.7159011346. The cubic root of 1037401380 is about 1012.3148486317.

Adding to 1037401380 its reverse (831047301), we get a palindrome (1868448681).

The spelling of 1037401380 in words is "one billion, thirty-seven million, four hundred one thousand, three hundred eighty".