1461231032 has 16 divisors (see below), whose sum is σ = 2858930640. Its totient is φ = 698849536.

The previous prime is 1461231029. The next prime is 1461231053. The reversal of 1461231032 is 2301321641.

It is a super-2 number, since 2×1461231032² = 4270392257759570048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 1461230989 and 1461231007.

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, 3970553 + ... + 3970920.

It is an arithmetic number, because the mean of its divisors is an integer number (178683165).

Almost surely, 2^1461231032 is an apocalyptic number.

It is an amenable number.

1461231032 is a deficient number, since it is larger than the sum of its proper divisors (1397699608).

1461231032 is a wasteful number, since it uses less digits than its factorization.

1461231032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7941502 (or 7941498 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 1461231032 is about 38226.0517448507. The cubic root of 1461231032 is about 1134.7659493976.

Adding to 1461231032 its reverse (2301321641), we get a palindrome (3762552673).

The spelling of 1461231032 in words is "one billion, four hundred sixty-one million, two hundred thirty-one thousand, thirty-two".