1037394540 has 480 divisors, whose sum is σ = 4152766464. Its totient is φ = 210885120.

The previous prime is 1037394539. The next prime is 1037394577. The reversal of 1037394540 is 454937301.

1037394540 is a `hidden beast` number, since 103 + 7 + 3 + 9 + 4 + 540 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1037394495 and 1037394504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 4569907 + ... + 4570133.

Almost surely, 2^1037394540 is an apocalyptic number.

1037394540 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 1037394540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2076383232).

1037394540 is an abundant number, since it is smaller than the sum of its proper divisors (3115371924).

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

1037394540 is a wasteful number, since it uses less digits than its factorization.

1037394540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 1037394540 is about 32208.6097185209. The cubic root of 1037394540 is about 1012.3126237620.

The spelling of 1037394540 in words is "one billion, thirty-seven million, three hundred ninety-four thousand, five hundred forty".