1807034652 has 72 divisors (see below), whose sum is σ = 5046795936. Its totient is φ = 542260224.

The previous prime is 1807034633. The next prime is 1807034657. The reversal of 1807034652 is 2564307081.

It is a super-2 number, since 2×1807034652² = 6530748467057522208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1807034657) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50113 + ... + 78264.

It is an arithmetic number, because the mean of its divisors is an integer number (70094388).

Almost surely, 2^1807034652 is an apocalyptic number.

1807034652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1807034652 is an abundant number, since it is smaller than the sum of its proper divisors (3239761284).

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

1807034652 is a wasteful number, since it uses less digits than its factorization.

1807034652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128427 (or 128422 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 1807034652 is about 42509.2301976877. The cubic root of 1807034652 is about 1218.0230123375.

The spelling of 1807034652 in words is "one billion, eight hundred seven million, thirty-four thousand, six hundred fifty-two".