40277124 has 18 divisors (see below), whose sum is σ = 101811710. Its totient is φ = 13425696.

The previous prime is 40277119. The next prime is 40277147. The reversal of 40277124 is 42177204.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 39917124 + 360000 = 6318^2 + 600^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×40277124² = 3244493435422752, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 559369 + ... + 559440.

Almost surely, 2^40277124 is an apocalyptic number.

It is an amenable number.

40277124 is an abundant number, since it is smaller than the sum of its proper divisors (61534586).

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

40277124 is a wasteful number, since it uses less digits than its factorization.

40277124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118819 (or 1118814 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 40277124 is about 6346.4260808742. The cubic root of 40277124 is about 342.7831646937.

It can be divided in two parts, 40277 and 124, that added together give a square (40401 = 201²).

The spelling of 40277124 in words is "forty million, two hundred seventy-seven thousand, one hundred twenty-four".