234155003100 has 72 divisors (see below), whose sum is σ = 678868716288. Its totient is φ = 62314123200.

The previous prime is 234155003083. The next prime is 234155003101. The reversal of 234155003100 is 1300551432.

It is a super-2 number, since 2×234155003100² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234155003101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 647524 + ... + 942123.

Almost surely, 2^234155003100 is an apocalyptic number.

234155003100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234155003100 is an abundant number, since it is smaller than the sum of its proper divisors (444713713188).

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

234155003100 is a wasteful number, since it uses less digits than its factorization.

234155003100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1590155 (or 1590148 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 234155003100 its reverse (1300551432), we get a palindrome (235455554532).

The spelling of 234155003100 in words is "two hundred thirty-four billion, one hundred fifty-five million, three thousand, one hundred".