40651210248 has 32 divisors (see below), whose sum is σ = 110866937760. Its totient is φ = 12318548480.

The previous prime is 40651210231. The next prime is 40651210267. The reversal of 40651210248 is 84201215604.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76990665 + ... + 76991192.

It is an arithmetic number, because the mean of its divisors is an integer number (3464591805).

Almost surely, 2^40651210248 is an apocalyptic number.

It is an amenable number.

40651210248 is an abundant number, since it is smaller than the sum of its proper divisors (70215727512).

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

40651210248 is a wasteful number, since it uses less digits than its factorization.

40651210248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153981877 (or 153981873 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The spelling of 40651210248 in words is "forty billion, six hundred fifty-one million, two hundred ten thousand, two hundred forty-eight".