40147153750 has 80 divisors (see below), whose sum is σ = 83320079040. Its totient is φ = 14380740000.

The previous prime is 40147153741. The next prime is 40147153757. The reversal of 40147153750 is 5735174104.

It is a super-2 number, since 2×40147153750² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40147153757) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 899461 + ... + 943039.

It is an arithmetic number, because the mean of its divisors is an integer number (1041500988).

Almost surely, 2^40147153750 is an apocalyptic number.

40147153750 is an abundant number, since it is smaller than the sum of its proper divisors (43172925290).

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

40147153750 is a wasteful number, since it uses less digits than its factorization.

40147153750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43679 (or 43664 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 37.

The spelling of 40147153750 in words is "forty billion, one hundred forty-seven million, one hundred fifty-three thousand, seven hundred fifty".