1400040573 has 8 divisors (see below), whose sum is σ = 1871377536. Its totient is φ = 931032000.

The previous prime is 1400040563. The next prime is 1400040583. The reversal of 1400040573 is 3750400041.

It is an interprime number because it is at equal distance from previous prime (1400040563) and next prime (1400040583).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1400040573 - 2¹⁰ = 1400039549 is a prime.

It is a super-2 number, since 2×1400040573² = 3920227212092336658, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400040503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 580693 + ... + 583098.

It is an arithmetic number, because the mean of its divisors is an integer number (233922192).

Almost surely, 2^1400040573 is an apocalyptic number.

It is an amenable number.

1400040573 is a deficient number, since it is larger than the sum of its proper divisors (471336963).

1400040573 is a wasteful number, since it uses less digits than its factorization.

1400040573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164195.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 1400040573 is about 37417.1160433297. The cubic root of 1400040573 is about 1118.6997487785.

The spelling of 1400040573 in words is "one billion, four hundred million, forty thousand, five hundred seventy-three".