155240245310 has 32 divisors (see below), whose sum is σ = 279824025600. Its totient is φ = 62009148448.

The previous prime is 155240245301. The next prime is 155240245357. The reversal of 155240245310 is 13542042551.

It is a super-2 number, since 2×155240245310² (a number of 23 digits) contains 22 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, 33006419 + ... + 33011121.

It is an arithmetic number, because the mean of its divisors is an integer number (8744500800).

Almost surely, 2^155240245310 is an apocalyptic number.

155240245310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

155240245310 is a deficient number, since it is larger than the sum of its proper divisors (124583780290).

155240245310 is a wasteful number, since it uses less digits than its factorization.

155240245310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8632.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 155240245310 its reverse (13542042551), we get a palindrome (168782287861).

The spelling of 155240245310 in words is "one hundred fifty-five billion, two hundred forty million, two hundred forty-five thousand, three hundred ten".