20241504157 has 32 divisors (see below), whose sum is σ = 24495257600. Its totient is φ = 16362259200.

The previous prime is 20241504133. The next prime is 20241504209. The reversal of 20241504157 is 75140514202.

It is not a de Polignac number, because 20241504157 - 2³¹ = 18094020509 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20241504557) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1435819 + ... + 1449847.

It is an arithmetic number, because the mean of its divisors is an integer number (765476800).

Almost surely, 2^20241504157 is an apocalyptic number.

It is an amenable number.

20241504157 is a deficient number, since it is larger than the sum of its proper divisors (4253753443).

20241504157 is a wasteful number, since it uses less digits than its factorization.

20241504157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14237.

The product of its (nonzero) digits is 11200, while the sum is 31.

The spelling of 20241504157 in words is "twenty billion, two hundred forty-one million, five hundred four thousand, one hundred fifty-seven".