1037478240 has 384 divisors, whose sum is σ = 3839754240. Its totient is φ = 261273600.

The previous prime is 1037478229. The next prime is 1037478257. The reversal of 1037478240 is 428747301.

It is a happy number.

It is a super-2 number, since 2×1037478240² = 2152722196946995200, which contains 22 as substring.

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 = 1037478195 and 1037478204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8169057 + ... + 8169183.

It is an arithmetic number, because the mean of its divisors is an integer number (9999360).

Almost surely, 2^1037478240 is an apocalyptic number.

1037478240 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 1037478240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1919877120).

1037478240 is an abundant number, since it is smaller than the sum of its proper divisors (2802276000).

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

1037478240 is a wasteful number, since it uses less digits than its factorization.

1037478240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243 (or 229 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 1037478240 is about 32209.9090343329. The cubic root of 1037478240 is about 1012.3398484692.

The spelling of 1037478240 in words is "one billion, thirty-seven million, four hundred seventy-eight thousand, two hundred forty".