20434263010 has 16 divisors (see below), whose sum is σ = 42036198336. Its totient is φ = 7006033008.

The previous prime is 20434263001. The next prime is 20434263107. The reversal of 20434263010 is 1036243402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145958952 + ... + 145959091.

It is an arithmetic number, because the mean of its divisors is an integer number (2627262396).

Almost surely, 2^20434263010 is an apocalyptic number.

20434263010 is an abundant number, since it is smaller than the sum of its proper divisors (21601935326).

20434263010 is a wasteful number, since it uses less digits than its factorization.

20434263010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291918057.

The product of its (nonzero) digits is 3456, while the sum is 25.

The spelling of 20434263010 in words is "twenty billion, four hundred thirty-four million, two hundred sixty-three thousand, ten".