740041031 has 8 divisors (see below), whose sum is σ = 781522560. Its totient is φ = 699335032.

The previous prime is 740041019. The next prime is 740041037. The reversal of 740041031 is 130140047.

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

It is a cyclic number.

It is not a de Polignac number, because 740041031 - 2⁶ = 740040967 is a prime.

It is a super-2 number, since 2×740041031² = 1095321455127085922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 740040994 and 740041012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740041037) 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, 191921 + ... + 195738.

It is an arithmetic number, because the mean of its divisors is an integer number (97690320).

Almost surely, 2^740041031 is an apocalyptic number.

740041031 is a deficient number, since it is larger than the sum of its proper divisors (41481529).

740041031 is a wasteful number, since it uses less digits than its factorization.

740041031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387765.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 740041031 is about 27203.6951717961. The cubic root of 740041031 is about 904.5208867793.

Adding to 740041031 its reverse (130140047), we get a palindrome (870181078).

The spelling of 740041031 in words is "seven hundred forty million, forty-one thousand, thirty-one".