2235420704391 has 16 divisors (see below), whose sum is σ = 3407458195200. Its totient is φ = 1276969696128.

The previous prime is 2235420704389. The next prime is 2235420704411. The reversal of 2235420704391 is 1934070245322.

It is not a de Polignac number, because 2235420704391 - 2¹ = 2235420704389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2235420704371) 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, 17165401 + ... + 17295138.

It is an arithmetic number, because the mean of its divisors is an integer number (212966137200).

Almost surely, 2^{2235420704391} is an apocalyptic number.

2235420704391 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2235420704391 is a deficient number, since it is larger than the sum of its proper divisors (1172037490809).

2235420704391 is a wasteful number, since it uses less digits than its factorization.

2235420704391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34463638.

The product of its (nonzero) digits is 362880, while the sum is 42.

The spelling of 2235420704391 in words is "two trillion, two hundred thirty-five billion, four hundred twenty million, seven hundred four thousand, three hundred ninety-one".