20237258010 has 32 divisors (see below), whose sum is σ = 48850179840. Its totient is φ = 5365406528.

The previous prime is 20237257981. The next prime is 20237258029. The reversal of 20237258010 is 1085273202.

It is a super-2 number, since 2×20237258010² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1944450 + ... + 1954829.

It is an arithmetic number, because the mean of its divisors is an integer number (1526568120).

Almost surely, 2^20237258010 is an apocalyptic number.

20237258010 is an abundant number, since it is smaller than the sum of its proper divisors (28612921830).

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

20237258010 is a wasteful number, since it uses less digits than its factorization.

20237258010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3899462.

The product of its (nonzero) digits is 6720, while the sum is 30.

The spelling of 20237258010 in words is "twenty billion, two hundred thirty-seven million, two hundred fifty-eight thousand, ten".