3472620040 has 32 divisors (see below), whose sum is σ = 8153110080. Its totient is φ = 1328654272.

The previous prime is 3472620037. The next prime is 3472620127. The reversal of 3472620040 is 400262743.

It is a junction number, because it is equal to n+sod(n) for n = 3472619990 and 3472620008.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1886374 + ... + 1888213.

It is an arithmetic number, because the mean of its divisors is an integer number (254784690).

Almost surely, 2^3472620040 is an apocalyptic number.

It is an amenable number.

3472620040 is an abundant number, since it is smaller than the sum of its proper divisors (4680490040).

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

3472620040 is a wasteful number, since it uses less digits than its factorization.

3472620040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3774621 (or 3774617 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 3472620040 is about 58928.9405979778. The cubic root of 3472620040 is about 1514.3249891151.

Adding to 3472620040 its reverse (400262743), we get a palindrome (3872882783).

The spelling of 3472620040 in words is "three billion, four hundred seventy-two million, six hundred twenty thousand, forty".