7400220874134 has 32 divisors (see below), whose sum is σ = 16847933693184. Its totient is φ = 2144991557280.

The previous prime is 7400220874133. The next prime is 7400220874139. The reversal of 7400220874134 is 4314780220047.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7400220874133) 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, 2437488889 + ... + 2437491924.

It is an arithmetic number, because the mean of its divisors is an integer number (526497927912).

Almost surely, 2^{7400220874134} is an apocalyptic number.

7400220874134 is an abundant number, since it is smaller than the sum of its proper divisors (9447712819050).

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

7400220874134 is a wasteful number, since it uses less digits than its factorization.

7400220874134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4874980852.

The product of its (nonzero) digits is 301056, while the sum is 42.

The spelling of 7400220874134 in words is "seven trillion, four hundred billion, two hundred twenty million, eight hundred seventy-four thousand, one hundred thirty-four".