4060350640 has 40 divisors (see below), whose sum is σ = 9531988128. Its totient is φ = 1608368640.

The previous prime is 4060350631. The next prime is 4060350641. The reversal of 4060350640 is 460530604.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 4060350599 and 4060350608.

It is not an unprimeable number, because it can be changed into a prime (4060350641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238141 + ... + 254620.

Almost surely, 2^4060350640 is an apocalyptic number.

4060350640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4060350640 is an abundant number, since it is smaller than the sum of its proper divisors (5471637488).

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

4060350640 is a wasteful number, since it uses less digits than its factorization.

4060350640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492877 (or 492871 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 4060350640 is about 63720.8807220993. The cubic root of 4060350640 is about 1595.3446240590.

The spelling of 4060350640 in words is "four billion, sixty million, three hundred fifty thousand, six hundred forty".