3422915640 has 48 divisors (see below), whose sum is σ = 11124477000. Its totient is φ = 912777408.

The previous prime is 3422915611. The next prime is 3422915647. The reversal of 3422915640 is 465192243.

It is a happy number.

3422915640 is a `hidden beast` number, since 3 + 4 + 2 + 2 + 9 + 1 + 5 + 640 = 666.

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 = 3422915595 and 3422915604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3422915647) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4753690 + ... + 4754409.

Almost surely, 2^3422915640 is an apocalyptic number.

3422915640 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3422915640 is an abundant number, since it is smaller than the sum of its proper divisors (7701561360).

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

3422915640 is a wasteful number, since it uses less digits than its factorization.

3422915640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9508116 (or 9508109 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 3422915640 is about 58505.6889541521. The cubic root of 3422915640 is about 1507.0652822744.

The spelling of 3422915640 in words is "three billion, four hundred twenty-two million, nine hundred fifteen thousand, six hundred forty".