252154034000 has 80 divisors (see below), whose sum is σ = 665136553536. Its totient is φ = 91692368000.

The previous prime is 252154033969. The next prime is 252154034047. The reversal of 252154034000 is 430451252.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-3 number, since 3×252154034000³ (a number of 35 digits) contains 333 as substring.

It is a congruent 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, 5708774 + ... + 5752773.

Almost surely, 2^252154034000 is an apocalyptic number.

252154034000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

252154034000 is an abundant number, since it is smaller than the sum of its proper divisors (412982519536).

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

252154034000 is a wasteful number, since it uses less digits than its factorization.

252154034000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11461581 (or 11461565 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 252154034000 its reverse (430451252), we get a palindrome (252584485252).

The spelling of 252154034000 in words is "two hundred fifty-two billion, one hundred fifty-four million, thirty-four thousand".