3497567040 has 784 divisors, whose sum is σ = 14391924480. Its totient is φ = 801239040.

The previous prime is 3497567009. The next prime is 3497567041. The reversal of 3497567040 is 407657943.

3497567040 is a `hidden beast` number, since 3 + 49 + 7 + 567 + 0 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3497567041) by changing a digit.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 74416297 + ... + 74416343.

Almost surely, 2^3497567040 is an apocalyptic number.

3497567040 is a gapful number since it is divisible by the number (30) 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 3497567040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7195962240).

3497567040 is an abundant number, since it is smaller than the sum of its proper divisors (10894357440).

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

3497567040 is a wasteful number, since it uses less digits than its factorization.

3497567040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The square root of 3497567040 is about 59140.2319914286. The cubic root of 3497567040 is about 1517.9425996512.

The spelling of 3497567040 in words is "three billion, four hundred ninety-seven million, five hundred sixty-seven thousand, forty".