2428440012870 has 32 divisors (see below), whose sum is σ = 5870798055648. Its totient is φ = 642857111808.

The previous prime is 2428440012773. The next prime is 2428440012877. The reversal of 2428440012870 is 782100448242.

It is a super-2 number, since 2×2428440012870² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2428440012877) 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, 295426549 + ... + 295434768.

It is an arithmetic number, because the mean of its divisors is an integer number (183462439239).

Almost surely, 2^{2428440012870} is an apocalyptic number.

2428440012870 is an abundant number, since it is smaller than the sum of its proper divisors (3442358042778).

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

2428440012870 is a wasteful number, since it uses less digits than its factorization.

2428440012870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590861464.

The product of its (nonzero) digits is 229376, while the sum is 42.

The spelling of 2428440012870 in words is "two trillion, four hundred twenty-eight billion, four hundred forty million, twelve thousand, eight hundred seventy".