10270434420 has 96 divisors (see below), whose sum is σ = 33634204800. Its totient is φ = 2594633472.

The previous prime is 10270434379. The next prime is 10270434463. The reversal of 10270434420 is 2443407201.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 490249 + ... + 510768.

It is an arithmetic number, because the mean of its divisors is an integer number (350356300).

Almost surely, 2^10270434420 is an apocalyptic number.

10270434420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10270434420 is an abundant number, since it is smaller than the sum of its proper divisors (23363770380).

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

10270434420 is a wasteful number, since it uses less digits than its factorization.

10270434420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001054 (or 1001046 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The spelling of 10270434420 in words is "ten billion, two hundred seventy million, four hundred thirty-four thousand, four hundred twenty".