6155264100 has 72 divisors (see below), whose sum is σ = 17839483200. Its totient is φ = 1638615680.

The previous prime is 6155264099. The next prime is 6155264173. The reversal of 6155264100 is 14625516.

It is a super-2 number, since 2×6155264100² = 75774552281497620000, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 162574 + ... + 196826.

It is an arithmetic number, because the mean of its divisors is an integer number (247770600).

Almost surely, 2^6155264100 is an apocalyptic number.

6155264100 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6155264100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8919741600).

6155264100 is an abundant number, since it is smaller than the sum of its proper divisors (11684219100).

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

6155264100 is a wasteful number, since it uses less digits than its factorization.

6155264100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34869 (or 34862 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 6155264100 is about 78455.4912036117. The cubic root of 6155264100 is about 1832.6613908520.

Adding to 6155264100 its reverse (14625516), we get a palindrome (6169889616).

The spelling of 6155264100 in words is "six billion, one hundred fifty-five million, two hundred sixty-four thousand, one hundred".