1470034640 has 40 divisors (see below), whose sum is σ = 3430046088. Its totient is φ = 585912320.

The previous prime is 1470034639. The next prime is 1470034661. The reversal of 1470034640 is 464300741.

It can be written as a sum of positive squares in 4 ways, for example, as 64384576 + 1405650064 = 8024^2 + 37492^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1470034640² = 4322003685599859200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10217 + ... + 55176.

Almost surely, 2^1470034640 is an apocalyptic number.

1470034640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1470034640 is an abundant number, since it is smaller than the sum of its proper divisors (1960011448).

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

1470034640 is a wasteful number, since it uses less digits than its factorization.

1470034640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65687 (or 65681 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 1470034640 is about 38341.0307634002. The cubic root of 1470034640 is about 1137.0402963100.

The spelling of 1470034640 in words is "one billion, four hundred seventy million, thirty-four thousand, six hundred forty".