1703400540 has 96 divisors (see below), whose sum is σ = 5031909120. Its totient is φ = 429359616.

The previous prime is 1703400529. The next prime is 1703400551. The reversal of 1703400540 is 450043071.

It is an interprime number because it is at equal distance from previous prime (1703400529) and next prime (1703400551).

It is a self number, because there is not a number n which added to its sum of digits gives 1703400540.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 594792 + ... + 597648.

It is an arithmetic number, because the mean of its divisors is an integer number (52415720).

Almost surely, 2^1703400540 is an apocalyptic number.

1703400540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1703400540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2515954560).

1703400540 is an abundant number, since it is smaller than the sum of its proper divisors (3328508580).

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

1703400540 is a wasteful number, since it uses less digits than its factorization.

1703400540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3411 (or 3409 counting only the distinct ones).

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

The square root of 1703400540 is about 41272.2732594172. The cubic root of 1703400540 is about 1194.2784437408.

The spelling of 1703400540 in words is "one billion, seven hundred three million, four hundred thousand, five hundred forty".