123625540248 has 32 divisors (see below), whose sum is σ = 353215829760. Its totient is φ = 35321582880.

The previous prime is 123625540219. The next prime is 123625540249. The reversal of 123625540248 is 842045526321.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123625540249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 367932988 + ... + 367933323.

It is an arithmetic number, because the mean of its divisors is an integer number (11037994680).

Almost surely, 2^123625540248 is an apocalyptic number.

It is an amenable number.

123625540248 is an abundant number, since it is smaller than the sum of its proper divisors (229590289512).

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

123625540248 is a wasteful number, since it uses less digits than its factorization.

123625540248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735866327 (or 735866323 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 42.

The spelling of 123625540248 in words is "one hundred twenty-three billion, six hundred twenty-five million, five hundred forty thousand, two hundred forty-eight".