40144515150 has 24 divisors (see below), whose sum is σ = 99558397944. Its totient is φ = 10705204000.

The previous prime is 40144515137. The next prime is 40144515163. The reversal of 40144515150 is 5151544104.

It is an interprime number because it is at equal distance from previous prime (40144515137) and next prime (40144515163).

It is a super-2 number, since 2×40144515150² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 133814901 + ... + 133815200.

It is an arithmetic number, because the mean of its divisors is an integer number (4148266581).

Almost surely, 2^40144515150 is an apocalyptic number.

40144515150 is an abundant number, since it is smaller than the sum of its proper divisors (59413882794).

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

40144515150 is a wasteful number, since it uses less digits than its factorization.

40144515150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267630116 (or 267630111 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

The spelling of 40144515150 in words is "forty billion, one hundred forty-four million, five hundred fifteen thousand, one hundred fifty".