15053200434 has 32 divisors (see below), whose sum is σ = 33692232000. Its totient is φ = 4981632192.

The previous prime is 15053200381. The next prime is 15053200451. The reversal of 15053200434 is 43400235051.

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

It is a junction number, because it is equal to n+sod(n) for n = 15053200398 and 15053200407.

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, 995239 + ... + 1010250.

It is an arithmetic number, because the mean of its divisors is an integer number (1052882250).

Almost surely, 2^15053200434 is an apocalyptic number.

15053200434 is an abundant number, since it is smaller than the sum of its proper divisors (18639031566).

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

15053200434 is a wasteful number, since it uses less digits than its factorization.

15053200434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005639 (or 2005633 counting only the distinct ones).

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

Adding to 15053200434 its reverse (43400235051), we get a palindrome (58453435485).

The spelling of 15053200434 in words is "fifteen billion, fifty-three million, two hundred thousand, four hundred thirty-four".