40125024 has 48 divisors (see below), whose sum is σ = 117033840. Its totient is φ = 13374720.

The previous prime is 40125023. The next prime is 40125031. The reversal of 40125024 is 42052104.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×40125024² = 3220035102001152, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 40124988 and 40125006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40125023) 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, 22357 + ... + 24084.

It is an arithmetic number, because the mean of its divisors is an integer number (2438205).

Almost surely, 2^40125024 is an apocalyptic number.

It is an amenable number.

40125024 is an abundant number, since it is smaller than the sum of its proper divisors (76908816).

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

40125024 is a wasteful number, since it uses less digits than its factorization.

40125024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46460 (or 46446 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 40125024 is about 6334.4316240686. The cubic root of 40125024 is about 342.3511321355.

Adding to 40125024 its reverse (42052104), we get a palindrome (82177128).

It can be divided in two parts, 401 and 25024, that added together give a triangular number (25425 = T₂₂₅).

The spelling of 40125024 in words is "forty million, one hundred twenty-five thousand, twenty-four".