20035034154 has 16 divisors (see below), whose sum is σ = 44522298240. Its totient is φ = 6678344700.

The previous prime is 20035034153. The next prime is 20035034171. The reversal of 20035034154 is 45143053002.

20035034154 is a `hidden beast` number, since 2 + 0 + 0 + 3 + 503 + 4 + 154 = 666.

20035034154 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (20035034153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185509522 + ... + 185509629.

It is an arithmetic number, because the mean of its divisors is an integer number (2782643640).

Almost surely, 2^20035034154 is an apocalyptic number.

20035034154 is an abundant number, since it is smaller than the sum of its proper divisors (24487264086).

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

20035034154 is a wasteful number, since it uses less digits than its factorization.

20035034154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371019162 (or 371019156 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 20035034154 its reverse (45143053002), we get a palindrome (65178087156).

The spelling of 20035034154 in words is "twenty billion, thirty-five million, thirty-four thousand, one hundred fifty-four".