1371070040 has 16 divisors (see below), whose sum is σ = 3084907680. Its totient is φ = 548428000.

The previous prime is 1371070031. The next prime is 1371070061. The reversal of 1371070040 is 400701731.

It is a junction number, because it is equal to n+sod(n) for n = 1371069988 and 1371070015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17138336 + ... + 17138415.

It is an arithmetic number, because the mean of its divisors is an integer number (192806730).

Almost surely, 2^1371070040 is an apocalyptic number.

1371070040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1371070040 is an abundant number, since it is smaller than the sum of its proper divisors (1713837640).

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

1371070040 is a wasteful number, since it uses less digits than its factorization.

1371070040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34276762 (or 34276758 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 1371070040 is about 37027.9629469405. The cubic root of 1371070040 is about 1110.9296218979.

Adding to 1371070040 its reverse (400701731), we get a palindrome (1771771771).

The spelling of 1371070040 in words is "one billion, three hundred seventy-one million, seventy thousand, forty".