2520201414678 has 32 divisors (see below), whose sum is σ = 5140070635392. Its totient is φ = 823610361600.

The previous prime is 2520201414677. The next prime is 2520201414701. The reversal of 2520201414678 is 8764141020252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2520201414677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19250203 + ... + 19380678.

It is an arithmetic number, because the mean of its divisors is an integer number (160627207356).

Almost surely, 2^{2520201414678} is an apocalyptic number.

2520201414678 is an abundant number, since it is smaller than the sum of its proper divisors (2619869220714).

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

2520201414678 is a wasteful number, since it uses less digits than its factorization.

2520201414678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38631100.

The product of its (nonzero) digits is 215040, while the sum is 42.

The spelling of 2520201414678 in words is "two trillion, five hundred twenty billion, two hundred one million, four hundred fourteen thousand, six hundred seventy-eight".