2140472415 has 8 divisors (see below), whose sum is σ = 3424755888. Its totient is φ = 1141585280.

The previous prime is 2140472401. The next prime is 2140472419. The reversal of 2140472415 is 5142740412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2140472415 - 2¹⁹ = 2139948127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140472419) 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, 71349066 + ... + 71349095.

It is an arithmetic number, because the mean of its divisors is an integer number (428094486).

Almost surely, 2^2140472415 is an apocalyptic number.

2140472415 is a deficient number, since it is larger than the sum of its proper divisors (1284283473).

2140472415 is a wasteful number, since it uses less digits than its factorization.

2140472415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142698169.

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 2140472415 is about 46265.2398134928. The cubic root of 2140472415 is about 1288.7535613783.

The spelling of 2140472415 in words is "two billion, one hundred forty million, four hundred seventy-two thousand, four hundred fifteen".